Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KN

Kenneth D. Nelson — 36 Patents

Chevron: 36 patents #74 of 4,788Top 2%
EPExcelerate Energy Limited Partnership: 2 patents #8 of 15Top 55%
CCCherron Oronite Company: 1 patents #3 of 11Top 30%
Napa, CA: #6 of 349 inventorsTop 2%
California: #13,468 of 386,348 inventorsTop 4%
Overall (All Time): #92,222 of 4,157,543Top 3%
36 Patents All Time
Kenneth D. Nelson has been granted 36 US patents while listed as an inventor at Chevron. The first was granted in 1999 and the most recent in April 2025. Kenneth D. Nelson ranks #92,222 of 4,157,543 US inventors in our database (top 2.2%). Patent records list Kenneth D. Nelson in Napa, CA, US.

Issued Patents All Time

Showing 1–25 of 36 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12270005 Lubricant containing polyphosphate additives Jonathan Andrew Crockett Moore 2025-04-08
10584830 Apparatus, system and method for the capture, utilization and sendout of latent heat in boil off gas onboard a cryogenic storage vessel Graeme David Trotter, Alan B. Nierenberg, Kenneth Hugh McGeachie 2020-03-10
10267457 Apparatus, system and method for the capture, utilization and sendout of latent heat in boil off gas onboard a cryogenic storage vessel Graeme David Trotter, Alan B. Nierenberg, Kenneth Hugh McGeachie 2019-04-23
9523061 Lubricating oil compositons Alexander B. Boffa, William M. Kleiser, Stephen D. Stults, James A. McGeehan, Wim Van Dam +1 more 2016-12-20
9303229 Lubricating oil composition Alexander B. Boffa, William M. Kleiser, Stephen D. Stults, James A. McGeehan, Wim Van Dam +1 more 2016-04-05 $250,385,000
9193931 Lubricating oil compositions Alexander B. Boffa, William M. Kleiser, Stephen D. Stults, James A. McGeehan, Wim Van Dam +1 more 2015-11-24
9150811 Method for improving copper corrosion performance Elaine S. Yamaguchi, Kam-Sik Ng, Paula S. Rogers 2015-10-06
8993496 Method for improving fluorocarbon elastomer seal compatibility Elaine S. Yamaguchi, Kam-Sik Ng, Paula S. Rogers 2015-03-31 $90,998,000
8933001 Method for improving fluorocarbon elastomer seal compatibility Elaine S. Yamaguchi, Kam-Sik Ng, Paula S. Rogers 2015-01-13 $329,465,000
8901050 Method for improving copper corrosion performance Elaine S. Yamaguchi, Kam-Sik Ng, Paula S. Rogers 2014-12-02 $221,651,000
8729297 Mannich condensation products useful as sequestering agents James J. Harrison 2014-05-20 $128,504,000
8722927 Mannich condensation products useful as sequestering agents James J. Harrison 2014-05-13 $114,047,000
8476460 Process for preparation of low molecular weight molybdenum succinimide complexes James J. Harrison, Paula S. Rogers, Mitra Hosseini 2013-07-02 $266,741,000
8455681 Mannich condensation products useful as sequestering agents James J. Harrison 2013-06-04 $130,160,000
8426608 Process for preparation of high molecular weight molybdenum succinimide complexes James J. Harrison, Paula S. Rogers, Mitra Hosseini 2013-04-23 $139,189,000
8394747 Mannich condensation products useful as sequestering agents James J. Harrison 2013-03-12 $196,559,000
8193132 Lubricating oil additive and lubricating oil composition containing same Edward A. Chiverton 2012-06-05 $160,272,000
8193131 Lubricating oil additive and lubricating oil composition containing same Edward A. Chiverton 2012-06-05 $160,272,000
8138130 Fused-ring aromatic amine based wear and oxidation inhibitors for lubricants Edward A. Chiverton 2012-03-20 $207,893,000
8084404 Crankcase lubricating oil composition for protection of silver bearings in locomotive diesel engines Melanie F. Tobias, Elaine S. Yamaguchi, Vernon R. Small, Jr. 2011-12-27 $236,577,000
8022022 Lubricating oil additive and lubricating oil composition containing same Edward A. Chiverton 2011-09-20 $104,650,000
8022023 Lubricating oil additive and lubricating oil composition containing same Edward A. Chiverton 2011-09-20 $104,650,000
7964543 Mannich condensation products useful as sequestering agents James J. Harrison 2011-06-21 $59,469,000
7884058 Stable colloidal suspensions and lubricating oil compositions containing same James J. Harrison 2011-02-08 $115,089,000
7863390 Esterified copolymers of polyalkenes/unsaturated acidic reagents useful as lubricant and fuel additives 2011-01-04