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Inventor

Chin-Chiun Chu

Inventor
North Brunswick, NJ, US

Overview

55→
Patents
1976–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 55 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Cprimary
C07CAcyclic or carbocyclic compounds37%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry34%
Y02PClimate change mitigation technologies in the production or processing of goods17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%
C08LCompositions of macromolecular compounds1%
C10MLubricating compositions1%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions1%
C01BNon-metallic elements1%
C08CTreatment or chemical modification of rubbers1%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds1%
PatentTitleYear
10,948,544Battery safety identifying method and method for setting hazard levels of battery internal short circuit and warning system using the same20218,188,021'Lubricating oil compositions'20127,163,913'Viscosity index improvers for lubricating oil compositions'20076,632,890'Hydrogenated block copolymer compositions'20034,720,604'Process for dehydrogenation of alkylaromatics'19884,665,251'Aromatization reactions with zeolites containing phosphorus oxide'19874,628,137'Process for para-ethyltoluene dehydrogenation'19864,593,134'Process for para-ethyltoluene dehydrogenation'19864,590,321'Aromatization reactions with zeolites containing phosphorus oxide'19864,590,322'Use of hydrogen sulfide to improve benzene production over zeolites'19864,590,323'Conversion of paraffins to aromatics over zeolites modified with oxides of group IIIA, IVA and VA elements'19864,560,819'Process for para-ethyltoluene dehydrogenation'19854,560,818'Process for the oxidative dehydrogenation of ethyltoluene to methylstyrene'19854,548,914'Zeolite catalysts of improved activity and para-selectivity'19854,532,226'Zeolite catalysts modified with Group VI A metal'19854,504,594'Catalysts for para-ethyltoluene dehydrogenation'19854,503,163'Catalysts for para-ethyltoluene dehydrogenation'19854,496,662'Catalysts for para-ethyltoluene dehydrogenation'19854,486,616'Rejuvenation of deselectivated alkylation catalyst'19844,472,518'Shape selective reactions with zeolite catalysts modified with iron and/or cobalt'19844,433,186'Catalysts for para-ethyltoluene dehydrogenation'19844,420,418'Para-selective zeolite catalysts'19834,417,084'Prevention of polymer formation in dehydrogenation of p-ethyltoluene'19834,404,123'Catalysts for para-ethyltoluene dehydrogenation'19834,399,059'Zeolite catalysts modified with group IIIA metal'19834,394,300'Zeolite catalyst modified with group IVB metal'19834,391,739'Zeolite catalysts modified with group IA metals'19834,384,155'Shape selective reactions with cadmium-modified zeolite catalysts'19834,380,685'Shape selective reactions with zeolite catalysts modified with iron and/or cobalt'19834,374,294'Zeolite catalysts modified with group IIIA metal'19834,374,045'Group IB metal modified zeolite catalysts'19834,371,457'Zeolites modified with group VA metals'19834,358,397'Zeolite catalysts modified with group IV A metals'19824,357,264'Alkaline earth metal modified zeolite catalysts'19824,349,461'Group VIIA metal-modified zeolite catalysts'19824,329,533'Shape selective reactions with zeolite catalysts modified with group IA metals'19824,302,621'Shape selective reactions utilizing zeolites modified with Group V A metals'19814,302,620'Reactions involving zeolite catalysts modified with group IV A metals'19814,302,622'Shape selective reactions utilizing group III a metal-modified zeolite catalyst'19814,288,647'Shape selective reactions with alkaline earth-modified zeolite catalysts'19814,278,827'Shape selective reactions with zeolite catalyst modified with group IVB metal'19814,276,438'Shape selective reactions with group IB modified zeolite catalysts'19814,276,437'Shape selective reactions involving zeolite catalyst modified with group IIIB metal'19814,275,256'Shape selective reactions with group VIIA metal modified zeolite catalysts'19814,274,982'Method for maintaining para-selectivity of modified zeolite catalyst'19814,260,843'Shape selective reactions with berylium-modified zeolite catalysts'19814,259,537'Shape selective reactions with group via modified zeolite catalysts'19814,250,345'Selective production of para-xylene'19814,182,923'Disproportionation of toluene'19804,152,364'Selective production of para-xylene'19794,137,195'Catalyst for disproportionation of toluene'19794,098,837'Disproportionation of toluene'19784,011,276'Disproportionation of toluene'19774,001,346'Selective production of para-xylene'19773,965,210'Selective production of para-xylene and catalyst therefor'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1988Patents assigned to MOBIL OIL CORP (48)· patent assignee history
1976–1981Based in South Plainfield, NJ, US· patent location history
1979–1981Patents assigned to MOBIL CORP (3)· patent assignee history
1979–1988Based in North Brunswick, NJ, US· patent location history
2003Based in Scotch Plains, NJ, US· patent location history
2007–2012Patents assigned to INFINEUM INT LTD (2)· patent assignee history
2007–2012Based in Westwood, NJ, US· patent location history
2012Patents assigned to BANSAL JAI G (1)· patent assignee history
2012Patents assigned to BRIGGS STUART (1)· patent assignee history
2021Based in Changzhi Township, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MOBIL OIL CORP481976–1988
MOBIL CORP31979–1981
INFINEUM INT LTD22007–2012
BANSAL JAI G12012
BRIGGS STUART12012
Locations
LocationPatentsSpan
North Brunswick, New Jersey, US451979–1988
South Plainfield, New Jersey, US61976–1981
Westwood, New Jersey, US22007–2012
Changzhi Township, TW12021
Scotch Plains, New Jersey, US12003