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USPTO Patent Rankings Data through Dec 31, 2025
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David P. Sinclair — 14 Patents

AMAmoco: 7 patents #102 of 1,251Top 9%
BABp Corporation North America: 2 patents #180 of 812Top 25%
S(Standard Oil Company (Indiana): 2 patents #142 of 576Top 25%
CPCook Composites & Polymers: 1 patents #22 of 39Top 60%
ACAristech Chemical: 1 patents #38 of 74Top 55%
TSTexas A&M University System: 1 patents #649 of 1,706Top 40%
Winfield, IL: #16 of 143 inventorsTop 15%
Illinois: #6,113 of 84,256 inventorsTop 8%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
David P. Sinclair has been granted 14 US patents while listed as an inventor at Amoco. The first was granted in 1980 and the most recent in May 2007. David P. Sinclair ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list David P. Sinclair in Winfield, IL, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7214415 Oxygen scavenging monolayer bottles James M. Tibbitt, Paul J. Cahill, George E. Rotter, Gary T. Brooks, Raymond T. Behrends 2007-05-08
6863988 Oxygen scavenging monolayer bottles James M. Tibbitt, Paul J. Cahill, George E. Rotter, Gary T. Brooks, Raymond T. Behrends 2005-03-08
6462107 Photoimageable compositions and films for printed wiring board manufacture Douglas E. Fjare, John T. Hoback, Terre L. VanKirk, Donald Rubis, David A. Wargowski +2 more 2002-10-08
5643995 Method for improving the processabilty of polyphthalamides M. Jamal El-Hibri, Yu-Tsai Chen 1997-07-01 $167,769,000
5635558 Polyamide-polyarlene sulfide blends Yu-Tsai Chen 1997-06-03 $82,386,000
5464919 Flame retardant polyester-polyurethane hybrid resin compositions 1995-11-07
5344852 Unsaturated polyester-polyurethane hybrid resin foam compositions Gary T. Brooks, Harold R. Edwards, Jr., Kathy J. Thrash, Donald Rubis 1994-09-06
5264544 Amorphous polyamide composition from neopentyl diamine Edward E. Paschke, Wassily Poppe 1993-11-23 $43,171,000
RE34447 Crystalline polyamide composition from dicarboxylic acid mixture and diamine Wassily Poppe, Larry W. Autry, Yu-Tsai Chen, Joel A. Richardson 1993-11-16
5153250 Fiber-filled polyphthalamide composition 1992-10-06 $37,496,000
5081223 Amorphous polyamide from neopentyl diamine Edward E. Paschke, Wassily Poppe 1992-01-14 $8,352,000
4603166 Crystalline polyamide composition from dicarboxylic acid mixture and diamine Wassily Poppe, Yu-Tsai Chen, Larry W. Autry, Joel A. Richardson 1986-07-29 $41,509,000
4528361 Copolymers of hydroxymethylbenzoic acid and lactam 1985-07-09 $36,792,000
4242316 Sulfamic acid as a catalyst for the polymerization of chlorocyclophosphazenes 1980-12-30 $27,066,000