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CN64 patents
Top patents by PatentIndex Score
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Method for preparation of carbon quantum dots and application
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Gas dual-dynamic solid state fermentation technique and apparatus
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Battery pre-processing apparatus and method
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Method for producing metallic silver by electro-deposition
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Flue gas purification and waste heat utilization system and method
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System and process for co-producing dimethyl carbonate and ethylene glycol
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Flue gas purification tower
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US10294118B2May 21, 2019
System and method for purifying vanadium pentoxide
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Online measuring method of concentration and diameter of particles in multiphase system
INST PROCESS ENG CAS1 citations59
US10112846B2Oct 30, 2018
System and method for producing high-purity vanadium tetraoxide powder
INST PROCESS ENG CAS2 citations59
US10243211B2Mar 26, 2019
Composite-coated lithium iron phosphate and preparation method therefor, and lithium ion battery
INST PROCESS ENG CAS2 citations58
US8894966B2Nov 25, 2014
Passive spiral micromixer and its applications
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US11104589B2Aug 31, 2021
Recycling method of amphiphilic surface-active pollutants in water
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US12584232B2Mar 24, 2026
Method for extracting palladium
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Method of making exosomes from tumor cell/antigen presenting cell hybrid cells
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Method for cleanly extracting metallic silver
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Fluorescent nanomaterial and preparation method and applications thereof
INST PROCESS ENG CAS0 citations56
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Antioxidation coating for steel and antioxidation method using the same
INST PROCESS ENG CAS2 citations56
US7463682B2Dec 9, 2008
Coding method for binary digits coding and its circuit for digits transmission
INST PROCESS ENG CAS2 citations56
US11123718B2Sep 21, 2021
Oxovanadium phosphate catalyst, and preparation method and application therefor
INST PROCESS ENG CAS0 citations55
US12095414B1Sep 17, 2024
Device for photovoltaic power generation and method therefor
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Device for hydrogen production from water photolysis and method therefor
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US10316392B2Jun 11, 2019
Method for converting and separating vanadium, titanium, and iron from vanadium-titanium-iron concentrate in one step
INST PROCESS ENG CAS1 citations54
US10662095B2May 26, 2020
Ozone-photocatalysis reactor and water treatment method
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US12327848B1Jun 10, 2025
Process and device for recycling waste lithium battery materials
INST PROCESS ENG CAS1 citations52
US12303828B2May 20, 2025
Device system and method having sintering flue gas CO catalytic heat exchange and medium-and-low-temperature SCR denitration connected in series
INST PROCESS ENG CAS0 citations51
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Stepwise gas distribution and graded oxygen supplementation device for distribution of high-ratio circulating flue gas
INST PROCESS ENG CAS0 citations50
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Trolley sealing device for flue gas circulation system of sintering machine
INST PROCESS ENG CAS0 citations50
US10125024B2Nov 13, 2018
System and method for purifying and preparing high-purity vanadium pentoxide powder
INST PROCESS ENG CAS1 citations50
US12253310B2Mar 18, 2025
Pellet flue gas circulation and waste heat utilization process and system thereof
INST PROCESS ENG CAS0 citations49
US12195349B2Jan 14, 2025
Preparation method and application of amorphous metal oxide hollow multi-shell material
INST PROCESS ENG CAS0 citations49
US10099939B2Oct 16, 2018
System and method for producing high-purity vanadium pentoxide powder
INST PROCESS ENG CAS1 citations49
US10053371B2Aug 21, 2018
System and method for preparing high-purity vanadium pentoxide powder
INST PROCESS ENG CAS1 citations49
US9700068B2Jul 11, 2017
Formulation of complex carbohydrate for fodder
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US11571655B2Feb 7, 2023
Activated carbon adsorption tower and gas purification device
INST PROCESS ENG CAS0 citations48
US9656206B2May 23, 2017
Combined desulfuration, denitration, and demercuration apparatus and method using semi-dry process in circulating fluidized bed
INST PROCESS ENG CAS0 citations48
US12251660B2Mar 18, 2025
Hydrolysis reaction device for dechlorination and decyanation of blast furnace gas
INST PROCESS ENG CAS0 citations47
US12252760B1Mar 18, 2025
Separation process of metals copper anode slime based on oxidation potential modulation
INST PROCESS ENG CAS0 citations47
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Measurement system for micro-mixing and measurement method thereof
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System and method for desulfurization and denitrification of alumina calcination flue gas, and use
INST PROCESS ENG CAS0 citations46
US12502657B1Dec 23, 2025
Molecular sieve confined noble metal catalyst for CO-SCR denitrification, preparation method and application thereof
INST PROCESS ENG CAS0 citations45
US10604468B2Mar 31, 2020
Application of ionic liquid in propylene glycol ether synthesis and method for synthesizing propylene glycol ether
INST PROCESS ENG CAS0 citations45
US10481062B2Nov 19, 2019
Method for improving identification degree of low-luminosity dispersed-phase particles in multiphase system
INST PROCESS ENG CAS0 citations45
US9896742B2Feb 20, 2018
Method for processing vanadium-titanium magnetite finished ores by using wet process
INST PROCESS ENG CAS1 citations45
US9758440B2Sep 12, 2017
Method and device for catalytic methanation of synthesis gas
INST PROCESS ENG CAS0 citations45
US12180075B1Dec 31, 2024
Method for enriching carbon dioxide and hydrogen by water-gas shift coupling of blast furnace gas
INST PROCESS ENG CAS0 citations42
US10232036B2Mar 19, 2019
Vaccine formulation, preparation method therefor and use thereof
INST PROCESS ENG CAS0 citations42
US7964756B2Jun 21, 2011
Process for absorbing methylacrolein with ionic liquid
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US12480179B2Nov 25, 2025
Method for lithium recovery by extraction-stripping separation and purification
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US12397052B2Aug 26, 2025
Microcapsule-based vaccine
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Showing the top 50 of 64 patents by PatentIndex Score.