Topic leaderboard
Superheating of steam
Ranked by the PatentIndex Score — a 1–99 percentile within F22G · public-visibility date · generated 2026
top 25 per window · public-visibility date
Rising· last 2 yrs
Inventors whose newest F22G patents became public in the last 2 years — the current frontier
- 199Abdulla Khalifa Khamis Al Hinai4 patents · 2 citations
- 296Dane Anderson4 patents · 2 citations
- 392Mayur Borad4 patents · 2 citations
- 488Thanneeru D. Rao4 patents · 2 citations
- 583Akira Noma2 patents · 1 citations
- 679Atsuhiro Yukumoto2 patents · 1 citations
- 775Jun Satou2 patents · 1 citations
- 871Kazuhiro Kawai2 patents · 1 citations
- 967Nobuyuki Ukai2 patents · 1 citations
- 1063Susumu Okino2 patents · 1 citations
- 1158Yasumichi Aoki2 patents · 1 citations
- 1254Yoshio Seiki2 patents · 1 citations
- 1350Chil Yeong Seon1 patents · 0 citations
- 1446Do Hoon Kim1 patents · 0 citations
- 1542Hong Geun Ha1 patents · 0 citations
- 1638Jin Il Kim1 patents · 0 citations
- 1733Min Soo Kim1 patents · 0 citations
- 1829Se Hyeok Lee1 patents · 0 citations
- 1925Song Hun Cha1 patents · 0 citations
- 2021Tae Woo Kim1 patents · 0 citations
- 2117Xiaozhou Liu1 patents · 0 citations
- 2213Zebin Fu1 patents · 0 citations
- 238CHIU TENG-SUNG1 patents · 0 citations
- 244GRAEBER CARSTEN1 patents · 0 citations
- 251HUANG SHENG-HSIN1 patents · 0 citations
Active· last 5 yrs
Sustained F22G output across the last 5 years
- 199Franciscus J. A. Martens4 patents · 60 citations
- 296Guido Radaelli4 patents · 60 citations
- 392Joel Cizeron4 patents · 60 citations
- 488Suchia Duggal4 patents · 60 citations
- 583Wayne P. Schammel4 patents · 60 citations
- 679James Charles Juranitch9 patents · 12 citations
- 775Alan Craig Reynolds6 patents · 6 citations
- 871Raymond Clifford Skinner6 patents · 6 citations
- 967Abdulla Khalifa Khamis Al Hinai4 patents · 2 citations
- 1063Dane Anderson4 patents · 2 citations
- 1158Mayur Borad4 patents · 2 citations
- 1254Thanneeru D. Rao4 patents · 2 citations
- 1350Thomas Raymond Juranitch2 patents · 4 citations
- 1446Marc Huber4 patents · 0 citations
- 1542Thomas Duda4 patents · 0 citations
- 1638Kaspar Loffel3 patents · 0 citations
- 1733Hideyuki Uechi2 patents · 2 citations
- 1829Akira Noma2 patents · 1 citations
- 1925Atsuhiro Yukumoto2 patents · 1 citations
- 2021Jun Satou2 patents · 1 citations
- 2117Kazuhiro Kawai2 patents · 1 citations
- 2213Nobuyuki Ukai2 patents · 1 citations
- 238Susumu Okino2 patents · 1 citations
- 244Yasumichi Aoki2 patents · 1 citations
- 251Yoshio Seiki2 patents · 1 citations
All-time canon
Career PatentIndex Score in F22G
- 199Sanjay V. Sherikar5 patents · 93 citations
- 296Tadaaki Kumamoto6 patents · 34 citations
- 392Franciscus J. A. Martens4 patents · 60 citations
- 488Guido Radaelli4 patents · 60 citations
- 583Joel Cizeron4 patents · 60 citations
- 679Suchia Duggal4 patents · 60 citations
- 775Wayne P. Schammel4 patents · 60 citations
- 871Kevin G. Schoonover4 patents · 51 citations
- 967Brian R. Patrick4 patents · 33 citations
- 1063Cathy A. Summers4 patents · 33 citations
- 1158Danylo B. Oryschyn4 patents · 33 citations
- 1254Tom L. Ochs4 patents · 33 citations
- 1350Hisao Haneda4 patents · 33 citations
- 1446Allan J. Zadiraka2 patents · 131 citations
- 1542James Charles Juranitch9 patents · 12 citations
- 1638Masamichi Kashiwazaki3 patents · 37 citations
- 1733Toshiki Motai3 patents · 37 citations
- 1829Hitoshi Yahara3 patents · 31 citations
- 1925Mamoru Matsuo3 patents · 31 citations
- 2021Ryoichi Tanaka3 patents · 31 citations
- 2117Yosuke Kataoka3 patents · 31 citations
- 2213Norman C. Campbell2 patents · 61 citations
- 238Robert L. Annecharico2 patents · 61 citations
- 244Kenji Satoh2 patents · 64 citations
- 251Toshiaki Ozeki2 patents · 64 citations
Rising· last 2 yrs
The top-scoring F22G patents made public in the last 2 years
- 199US11953196B1✦ AISteam generation system with submerged superheater coil2 cites · 202467% earned
- 286US12459018B2✦ AIWaste treatment system and waste treatment method0 cites · 20240% earned
- 371US11959633B1✦ AISteam generation system with subcooled water spray for wellbore steam injection0 cites · 20240% earned
- 457US12203393B2Vertical type once-through heat recovery steam generator and combined power generation sys0 cites · 20240% earned
- 543US12595761B2Generating electrical energy from hydrogen and oxygen0 cites · 20240% earned
- 629US12258885B2Combined power generation system and operation control method thereof0 cites · 20240% earned
- 714US12291808B2Heat supply-energy-saving equipment for printing and dyeing factory0 cites · 20250% earned
- 81US12516813B2Combustion method for controlling and monitoring exhaust gas emissions in boilers0 cites · 20240% earned
Active· last 5 yrs
The top-scoring F22G patents of the last 5 years
- 199US11953196B1✦ AISteam generation system with submerged superheater coil2 cites · 202467% earned
- 296US11613975B2✦ AIMethod, apparatus and system for enhanced oil and gas recovery with direct steam generatio3 cites · 202167% earned
- 392US11817228B2✦ AIWind-solar reactor system and working method thereof2 cites · 202176% earned
- 488US11371392B1System and method for improving startup time in a fossil-fueled power generation system2 cites · 202276% earned
- 583US11834968B2Steam generation apparatus and exhaust gas heat recovery plant2 cites · 202376% earned
- 679US11873921B2Servo-controlled metering valve and fluid injection system1 cites · 202356% earned
- 775US11624299B2Large scale cost effective direct steam generator system, method, and apparatus1 cites · 202256% earned
- 871US11839909B2Waste treatment system and waste treatment method1 cites · 202156% earned
- 967US11473451B2Method for improving efficiency of Rankine cycle1 cites · 202167% earned
- 1063US11505514B2Oxidative coupling of methane for olefin production0 cites · 20210% earned
- 1158US11655698B2Method, apparatus, real time modeling and control system, for steam and steam with super-h0 cites · 20210% earned
- 1254US11767973B2Spray heads for use with desuperheaters and desuperheaters including such spray heads0 cites · 20220% earned
- 1350US11635202B2Dirty water and exhaust constituent free, direct steam generation, convaporator system, ap0 cites · 20210% earned
- 1446US12312697B2Electrolyzer system with steam generation and method of operating same0 cites · 20220% earned
- 1542US11959633B1Steam generation system with subcooled water spray for wellbore steam injection0 cites · 20240% earned
- 1638US11466216B2Atmospheric pressure water ion generating device0 cites · 20210% earned
- 1733US12135127B2Aluminium combustion for heat generation0 cites · 20220% earned
- 1829US12465887B2High temperature CO2 steam and H2 reactions for environmental benefits0 cites · 20210% earned
- 1925US12050007B2Low-carbon energy utilization system for steam and power cogeneration of oil field0 cites · 20220% earned
- 2021US12203393B2Vertical type once-through heat recovery steam generator and combined power generation sys0 cites · 20240% earned
- 2117US10960353B2All-condition auxiliary denitration system and operation method thereof0 cites · 20210% earned
- 2213US12595761B2Generating electrical energy from hydrogen and oxygen0 cites · 20240% earned
- 238US11454390B2Spray heads for use with desuperheaters and desuperheaters including such spray heads0 cites · 20210% earned
- 244US11641811B2Spraying and re-heating vapor reactor and generator apparatus using the same0 cites · 20230% earned
- 251US12258885B2Combined power generation system and operation control method thereof0 cites · 20240% earned
All-time canon
The defining F22G patents of the whole record
- 199US4512336A✦ AIPanel of vapor generating and superheating tubes102 cites · 198593% earned
- 296US8046999B2✦ AIHigh-temperature dual-source organic Rankine cycle with gas separations101 cites · 201093% earned
- 392US4289114A✦ AIControl system for a solar steam generator85 cites · 198193% earned
- 488US4442047AMulti-nozzle spray desuperheater76 cites · 198493% earned
- 583US7174715B2Hot to cold steam transformer for turbine systems76 cites · 200693% earned
- 679US6133499AMethod and apparatus for producing superheated steam using heat from the incineration of w73 cites · 200093% earned
- 775US4372125ATurbine bypass desuperheater control system66 cites · 198392% earned
- 871US6918254B2Superheater capillary two-phase thermodynamic power conversion cycle system53 cites · 200592% earned
- 967US4607689AReheating device of steam power plant52 cites · 198692% earned
- 1063US4241701AMethod and apparatus for controlling steam temperature at a boiler outlet52 cites · 198092% earned
- 1158US4887431ASuperheater outlet steam temperature control50 cites · 198992% earned
- 1254US4011287ASteam conditioning valve48 cites · 197792% earned
- 1350US4559112AElectrically conducting polymer film and method of manufacturing the same47 cites · 198592% earned
- 1446US4296730AControl system for a solar steam generator46 cites · 198192% earned
- 1542US7487955B1Passive desuperheater46 cites · 200992% earned
- 1638US3979914AProcess and apparatus for superheating partly expanded steam46 cites · 197692% earned
- 1733US6746001B1Desuperheater nozzle45 cites · 200492% earned
- 1829US7418960B2Steam cooker and related superheater42 cites · 200687% earned
- 1925US6276823B1Method for desuperheating steam42 cites · 200192% earned
- 2021US5713312ASyngas cooler with vertical surface superheater41 cites · 199892% earned
- 2117US4130611AAttemperator39 cites · 197891% earned
- 2213US4776301AAdvanced steam temperature control39 cites · 198891% earned
- 238US4617808AOil separation system using superheat38 cites · 198691% earned
- 244US4074708ABurning hydrogen and oxygen to superheat steam37 cites · 197891% earned
- 251US4300481AShell and tube moisture separator reheater with outlet orificing36 cites · 198191% earned
Rising· last 2 yrs
Assignees whose newest F22G patents became public in the last 2 years — the current frontier
- 199MITSUBISHI HEAVY IND LTD10 patents · 120 citations
- 280EN FAB INC4 patents · 2 citations
- 360DOOSAN ENERBILITY CO LTD3 patents · 0 citations
- 440ORIENTAL GIANT DYES & CHEMICAL IND CORP1 patents · 0 citations
- 520SIEMENS ENERGY GLOBAL GMBH & CO KG1 patents · 0 citations
- 61UNIV GUANGDONG TECHNOLOGY1 patents · 0 citations
Active· last 5 yrs
Sustained F22G output across the last 5 years
- 199GEN ELECTRIC14 patents · 170 citations
- 296MITSUBISHI HEAVY IND LTD10 patents · 120 citations
- 392XDI HOLDINGS LLC7 patents · 11 citations
- 488FISHER CONTROLS INT LLC9 patents · 4 citations
- 583EN FAB INC4 patents · 2 citations
- 679LUMMUS TECHNOLOGY INC2 patents · 2 citations
- 775HEAT IP HOLDCO LLC2 patents · 1 citations
- 871UNIV XI AN JIAOTONG2 patents · 2 citations
- 967YAU FU IND CO LTD3 patents · 0 citations
- 1063ELECTRIC POWER RES INSTITUTE INC1 patents · 1 citations
- 1158BEIJING CYNERTEC CO LTD1 patents · 1 citations
- 1254DOOSAN ENERBILITY CO LTD3 patents · 0 citations
- 1350NETZSCH TROCKENMAHLTECHNIK GMBH2 patents · 0 citations
- 1446BLOOM ENERGY CORP1 patents · 0 citations
- 1542BIG SUN ENERGY TECH INC1 patents · 0 citations
- 1638CYRQ ENERGY INC1 patents · 0 citations
- 1733HUANENG POWER INT INC SHANGHAI SHIDONGKOU FIRST POWER PLANT1 patents · 0 citations
- 1829LEE MCKANE B1 patents · 0 citations
- 1925LIN XUEQIAN1 patents · 0 citations
- 2021MHI HEALTH DEVICES LLC1 patents · 0 citations
- 2117ORIENTAL GIANT DYES & CHEMICAL IND CORP1 patents · 0 citations
- 2213SAAB AB1 patents · 0 citations
- 238SAUDI ARABIAN OIL CO1 patents · 0 citations
- 244SEKHAR JAINAGESH1 patents · 0 citations
- 251SIEMENS ENERGY GLOBAL GMBH & CO KG1 patents · 0 citations
All-time canon
All-time PatentIndex Score in F22G
- 199BABCOCK & WILCOX CO22 patents · 463 citations
- 296GEN ELECTRIC14 patents · 170 citations
- 392COMBUSTION ENG10 patents · 161 citations
- 488SULZER AG7 patents · 150 citations
- 583CONTROL COMPONENTS9 patents · 110 citations
- 679MITSUBISHI HEAVY IND LTD10 patents · 120 citations
- 775TOSHIBA KK7 patents · 103 citations
- 871WESTINGHOUSE ELECTRIC CORP7 patents · 85 citations
- 967TLV CO LTD6 patents · 34 citations
- 1063SIEMENS AG7 patents · 69 citations
- 1158FOSTER WHEELER ENERGY CORP4 patents · 54 citations
- 1254XDI HOLDINGS LLC7 patents · 11 citations
- 1350NIPPON FURNACE KOGYO KK3 patents · 31 citations
- 1446SILURIA TECHNOLOGIES INC2 patents · 58 citations
- 1542HITACHI LTD3 patents · 48 citations
- 1638COPES VULCAN INC2 patents · 53 citations
- 1733STILL CARL GMBH CO KG2 patents · 35 citations
- 1829STEIN INDUSTRIE3 patents · 25 citations
- 1925ASEA BROWN BOVERI2 patents · 42 citations
- 2021HOLTER GMBH & CO2 patents · 40 citations
- 2117TOKUDEN KK8 patents · 7 citations
- 2213BTG KAELLE INVENTING AB2 patents · 34 citations
- 238GENERAL ELECTRIC TECHNOLOGY GMBH5 patents · 8 citations
- 244MITSUBISHI HITACHI POWER SYS9 patents · 9 citations
- 251EXXONMOBIL CHEM PATENTS INC2 patents · 23 citations
90–99 field-defining50–89 strong<50 emergingearned by citationsfrom family breadth