Catherine S. H. Chen — 40 Patents at ExxonMobil

Catherine S. H. Chen has been granted 40 US patents while listed as an inventor at ExxonMobil. The first was granted in 1980 and the most recent in November 2024. Catherine S. H. Chen ranks #78,057 of 4,157,543 US inventors in our database (top 1.9%). Patent records list Catherine S. H. Chen in Berkeley Heights, NJ, US.

Issued Patents All Time

Showing 1–25 of 40 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12155391	Clock buffer	Panduka Wijetunga	2024-11-26	$74,200,000
D947283	Pen	—	2022-03-29
D745992	Lamp	—	2015-12-22
D722893	Clock	—	2015-02-24
6013239	Large crystal ZSM-5, its synthesis and use	Frank T. DiGuiseppi, Thomas R. Forbus, Jr., Mae K. Rubin, Sanjay B. Sharma, David S. Shihabi +2 more	2000-01-11
5576355	Diamondoid derivatives for pharmaceutical use	Dong-Ming Shen	1996-11-19	$204,061,000
5573746	Zeolite synthesis with amino acid directing agents	—	1996-11-12	$42,452,000
5414189	Isolation of high purity diamondoid fractions and components	Steven E. Wentzek	1995-05-09	$13,900,000
5397488	Oxidatively stable esters derived from diamondoids totally hydroxylated at the bridgeheads	Suzanne E. Schramm, Steven E. Wentzek	1995-03-14	$14,477,000
5380947	Diamondoid-containing amines	Dong-Ming Shen, Steven E. Wentzek	1995-01-10	$19,145,000
5306851	High viscosity index lubricant fluid	Margaret M. Wu, Dong-Ming Shen	1994-04-26	$30,271,000
5304675	Ester derivatives of lower alkene oligomers	—	1994-04-19	$16,577,000
5256391	Method for synthesizing microporous crystalline material	John L. Schlenker, Steven E. Wentzek	1993-10-26	$31,823,000
5210347	Process for the production of high cetane value clean fuels	Dennis H. Hoskin, Suzanne E. Schramm	1993-05-11	$9,236,000
5120899	Diamondoid recovery from natural gas fields	Steven E. Wentzek	1992-06-09	$19,602,000
5113030	High viscosity index lubricant compositions	Margaret M. Wu	1992-05-12	$14,091,000
5105038	Synthetic polyolefin lubricant blends	Margaret M. Wu	1992-04-14	$7,598,000
5068048	Lubricants and lube additives from epoxidation of lower olefin oligomers	Paul G. Rodewald	1991-11-26	$9,540,000
5053568	Lubricant compositions comprising copolymers of 1-vinyladamantane and 1-alkenes and methods of preparing the same	—	1991-10-01	$11,118,000
5035818	Amide and sulfonic acid derivation of lower olefin oligomers	Paul G. Rodewald	1991-07-30	$45,069,000
5021178	Acylation of lower olefin oligomers	Paul G. Rodewald	1991-06-04	$21,737,000
4992189	Lubricants and lube additives from hydroxylation and esterification of lower alkene oligomers	Paul G. Rodewald	1991-02-12	$9,185,000
4990711	Synthetic polyolefin lubricant blends having high viscosity indices	Margaret M. Wu	1991-02-05	$9,496,000
4982031	Alpha olefins from lower alkene oligomers	—	1991-01-01
4962249	High VI lubricants from lower alkene oligomers	Margaret M. Wu	1990-10-09	$5,833,000

12 Next »

Catherine S. H. Chen — 40 Patents

Issued Patents All Time

Patent Widget