Inventor
GARTSIDE ROBERT J
US70 patents
⚠️ This page may combine multiple inventors who share the name “GARTSIDE ROBERT J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STONE & WEBSTER ENG CORP
23 patentsUS5254788AOct 19, 1993
Process for the production of olefins from light paraffins
STONE & WEBSTER ENG CORP71 citations96
US4300998ANov 17, 1981
Pre-heat vaporization system
STONE & WEBSTER ENG CORP72 citations96
US4264432AApr 28, 1981
Pre-heat vaporization system
STONE & WEBSTER ENG CORP90 citations96
US4814067AMar 21, 1989
Particulate solids cracking apparatus and process
STONE & WEBSTER ENG CORP68 citations95
US5220093AJun 15, 1993
Process for production of olefins from mixtures of light paraffins
STONE & WEBSTER ENG CORP32 citations93
US5167795ADec 1, 1992
Process for the production of olefins and aromatics
STONE & WEBSTER ENG CORP45 citations93
US4919898AApr 24, 1990
Particulate solids cracking apparatus
STONE & WEBSTER ENG CORP29 citations92
US4433984AFeb 28, 1984
Low residence time solid-gas separation device and system
STONE & WEBSTER ENG CORP37 citations92
US4356151AOct 26, 1982
Solids quench boiler
STONE & WEBSTER ENG CORP52 citations92
US4348364ASep 7, 1982
Thermal regenerative cracking apparatus and separation system therefor
STONE & WEBSTER ENG CORP29 citations92
US4288235ASep 8, 1981
Low residence time solid-gas separation device and system
STONE & WEBSTER ENG CORP34 citations92
US5976355ANov 2, 1999
Low residence time catalytic cracking process
STONE & WEBSTER ENG CORP17 citations83
US4552645ANov 12, 1985
Process for cracking heavy hydrocarbon to produce olefins and liquid hydrocarbon fuels
STONE & WEBSTER ENG CORP19 citations82
US4351275ASep 28, 1982
Solids quench boiler and process
STONE & WEBSTER ENG CORP28 citations81
US4318800AMar 9, 1982
Thermal regenerative cracking (TRC) process
STONE & WEBSTER ENG CORP24 citations81
US4556541ADec 3, 1985
Low residence time solid-gas separation device and system
STONE & WEBSTER ENG CORP11 citations74
US4338187AJul 6, 1982
Solids feeding device and system
STONE & WEBSTER ENG CORP14 citations74
US4663019AMay 5, 1987
Olefin production from heavy hydrocarbon feed
STONE & WEBSTER ENG CORP13 citations73
US4437979AMar 20, 1984
Solids quench boiler and process
STONE & WEBSTER ENG CORP7 citations73
US4426359AJan 17, 1984
Solids quench boiler
STONE & WEBSTER ENG CORP13 citations73
US4370303AJan 25, 1983
Thermal regenerative cracking (TRC) apparatus
STONE & WEBSTER ENG CORP10 citations73
US4390502AJun 28, 1983
Solids feeding device and system
STONE & WEBSTER ENG CORP2 citations63
US4352728AOct 5, 1982
Solids feeding device and system
STONE & WEBSTER ENG CORP4 citations63
ABB LUMMUS GLOBAL INC
13 patentsUS7214841B2May 8, 2007
Processing C4 olefin streams for the maximum production of propylene
ABB LUMMUS GLOBAL INC114 citations98
US6683019B2Jan 27, 2004
Catalyst for the metathesis of olefin(s)
ABB LUMMUS GLOBAL INC81 citations97
US6777582B2Aug 17, 2004
Process for producing propylene and hexene from C4 olefin streams
ABB LUMMUS GLOBAL INC85 citations94
US6759562B2Jul 6, 2004
Olefin plant recovery system employing a combination of catalytic distillation and fixed bed catalytic steps
ABB LUMMUS GLOBAL INC96 citations94
US6875901B2Apr 5, 2005
Olefin isomerization process
ABB LUMMUS GLOBAL INC32 citations93
US6727396B2Apr 27, 2004
Process for the production of linear alpha olefins and ethylene
ABB LUMMUS GLOBAL INC42 citations93
US6392113B1May 21, 2002
Catalytic hydrocarbon dehydrogenation system with prereaction
ABB LUMMUS GLOBAL INC31 citations93
US5780683AJul 14, 1998
Cyclohexane oxidation
ABB LUMMUS GLOBAL INC21 citations92
US6008415ADec 28, 1999
Cyclohexane oxidation
ABB LUMMUS GLOBAL INC24 citations89
US6685893B2Feb 3, 2004
Pyrolysis heater
ABB LUMMUS GLOBAL INC18 citations83
US7301062B2Nov 27, 2007
Process for the selective hydrogenation of alkynes and/or dienes in an olefin-containing hydrocarbon stream
ABB LUMMUS GLOBAL INC15 citations82
US6425757B1Jul 30, 2002
Pyrolysis heater with paired burner zoned firing system
ABB LUMMUS GLOBAL INC10 citations72
US7576251B2Aug 18, 2009
Process for the double bond hydroisomerization of butenes
ABB LUMMUS GLOBAL INC6 citations70
LUMMUS TECHNOLOGY INC
4 patentsUS9023753B2May 5, 2015
Olefin isomerization and metathesis catalyst
LUMMUS TECHNOLOGY INC4 citations71
US9574769B2Feb 21, 2017
Method, system and apparatus for firing control
LUMMUS TECHNOLOGY INC2 citations69
US9422209B2Aug 23, 2016
Propylene via metathesis with low or no ethylene
LUMMUS TECHNOLOGY INC3 citations69
US10815167B2Oct 27, 2020
Olefin double bond isomerization catalyst with high poison resistance
LUMMUS TECHNOLOGY INC1 citations62
GARTSIDE ROBERT J
2 patentsRAMACHANDRAN BALA
2 patentsLUMMUS CREST INC
2 patents(unassigned)
1 patentCATALYTIC DISTILLATION TECH
1 patentSTONE & WEBSTER PROCESS TECH
1 patentPONZI PETER R
1 patentShowing the top 50 of 70 patents by PatentIndex Score.