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USPTO Patent Rankings Data through Dec 31, 2025
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David A. Blain — 31 Patents

ExxonMobil: 31 patents #279 of 10,161Top 3%
Cherry Hill, NJ: #17 of 765 inventorsTop 3%
New Jersey: #2,125 of 69,400 inventorsTop 4%
Overall (All Time): #115,823 of 4,157,543Top 3%
31 Patents All Time
David A. Blain has been granted 31 US patents while listed as an inventor at ExxonMobil. The first was granted in 1989 and the most recent in June 2020. David A. Blain ranks #115,823 of 4,157,543 US inventors in our database (top 2.8%). Patent records list David A. Blain in Cherry Hill, NJ, US.

Issued Patents All Time

Showing 1–25 of 31 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10676689 Grease compositions for low temperature operation Sarvesh K. Agrawal, James E. SPAGNOLI 2020-06-09 $113,704,000
10316265 Low viscosity low volatility lubricating oil base stocks and methods of use thereof Man Kit Ng, Halou Oumar-Mahamat, Hong Cheng 2019-06-11 $110,169,000
10077409 Low viscosity low volatility lubricating oil base stocks and methods of use thereof Man Kit Ng, Halou Oumar-Mahamat, Hong Cheng, Kathleen K. Cooper, James T. Carey +6 more 2018-09-18 $173,754,000
9976099 Low viscosity low volatility lubricating oil base stocks and methods of use thereof Man Kit Ng, Halou Oumar-Mahamat, Hong Cheng 2018-05-22 $112,225,000
9150812 Antioxidant combination and synthetic base oils containing the same Kathleen K. Cooper, Angela S. Galiano-Roth, Eugenio Sanchez, Nilka Yajaira Leon, James T. Carey +1 more 2015-10-06 $402,400,000
8623796 Oil-in-oil compositions and methods of making Evelyn N. Drake, Samuel C. Bainbridge, James T. Carey, Angela S. Galiano-Roth, L. Oscar Farng +4 more 2014-01-07 $113,127,000
8569216 Lubricant formulation with high oxidation performance Liehpao O. Farng, Eugenio Sanchez, Michael R. Douglass, Angela S. Galiano-Roth, James T. Carey 2013-10-29 $188,081,000
7684933 Automated intelligent system for lubricant manufacture optimization Jason Z. Gao, Peter Calcavecchio, Medi M. Hafez, Joan M. Kaminski, Liehpao O. Farng +2 more 2010-03-23 $128,754,000
5496382 Amide/ester heterocyclic derivatives of hydrocarbylsuccinic anhydrides as rust/corrosion inhibiting additives for fuels Andrew G. Horodysky, Ronald J. Poole, Shi-Ming Wu 1996-03-05 $96,493,000
5486301 Modified succinimides as dispersants and detergents and lubricant and fuel compositions containing same Guy P. Abramo, Angeline B. Cardis 1996-01-23 $32,733,000
5456731 Carboxylic acid/ester products as multifunctional additives for fuels Robert H. Davis, Andrew G. Horodysky, Shi-Ming Wu 1995-10-10 $19,767,000
5435812 Modified succinimides as dispersants and detergents and lubricant and fuel compositions containing same Guy P. Abramo, Angeline B. Cardis 1995-07-25 $31,070,000
5352377 Carboxylic acid/ester products as multifunctional additives for lubricants Robert H. Davis, Andrew G. Horodysky, Shi-Ming Wu 1994-10-04 $41,560,000
5348674 Amide/ester heterocyclic derivatives of hydrocarbylsuccinic anhydrides as rust/corrosion inhibiting additives for lubricants Andrew G. Horodysky, Ronald J. Poole, Shi-Ming Wu 1994-09-20 $13,884,000
5217635 Diisocyanate derivatives as lubricant and fuel additives and compositions containing same Angeline B. Cardis 1993-06-08 $42,312,000
5200101 Arylamine/hindered phenol, acid anhydride and thioester-derived multifunctional antioxidant, antiwear and rust inhibiting additives Shin-Ying Hsu, Andrew G. Horodysky, Douglas E. Johnson 1993-04-06 $14,072,000
5169409 Polymer modified hydroxyalkylene substituted polyamines as lubricant and fuel additives Angeline B. Cardis 1992-12-08 $21,449,000
5069684 Fuel and lube additives from polyether derivatives of polyamine alkenyl succinimides Angeline B. Cardis 1991-12-03 $23,152,000
5068046 Lubricant composition comprising an octadecylene oxide polyamine reaction product Angeline B. Cardis 1991-11-26 $9,540,000
5057122 Diisocyanate derivatives as lubricant and fuel additives and compositions containing same Angeline B. Cardis 1991-10-15 $12,167,000
5053153 Diisocyanate derivatives as ashless dispersants and detergents and lubricant compositions containing same Angeline B. Cardis, Jeffrey C. Trewella 1991-10-01 $11,118,000
5049293 Borated triazole-substituted polyalkenyl succinimides as multifunctional lubricant and fuel additives Angeline B. Cardis, Ronald J. Poole 1991-09-17 $20,135,000
5043086 Polyether substituted mannich bases and lubricant ashless dispersants Angeline B. Cardis 1991-08-27 $10,356,000
5039310 Polyether substituted mannich bases as fuel and lubricant ashless dispersants Angeline B. Cardis 1991-08-13 $20,223,000
5026933 Olefin oligomerization with surface modified zeolite catalyst Nancy M. Page, Lewis B. Young 1991-06-25 $18,515,000