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USPTO Patent Rankings Data through Dec 31, 2025
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Peter Dorn — 12 Patents

Chevron: 12 patents #381 of 4,788Top 8%
Lagrangeville, NY: #43 of 200 inventorsTop 25%
New York: #12,442 of 115,490 inventorsTop 15%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Peter Dorn has been granted 12 US patents while listed as an inventor at Chevron. The first was granted in 1980 and the most recent in July 2001. Peter Dorn ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Peter Dorn in Lagrangeville, NY, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6258134 High octane unleaded aviation gasolines William M. Studzinski, Joseph N. Valentine, Teddy G. Campbell, Peter M. Liiva 2001-07-10 $310,238,000
5851241 High octane unleaded aviation gasolines William M. Studzinski, Joseph N. Valentine, Teddy G. Campbell, Peter M. Liiva 1998-12-22 $61,202,000
4518782 Fuel compositions containing N-alkyl glycyl imidazoline Rodney L. Sung, Benjamin J. Kaufman 1985-05-21 $6,256,000
4505835 Lubricant oil composition containing a friction modifier Rodney L. Sung, Benjamin H. Zoleski, Sheldon Herbstman 1985-03-19 $7,784,000
4321062 Hydrocarbyl substituted phenylaspartates of N-primary-alkyl-alkylene diamines and motor fuel composition containing same Sheldon Herbstman 1982-03-23 $6,238,000
4305731 Aminoalkylimidazoline derivatives of a sarcosine compound and a fuel composition containing same Rodney L. Sung 1981-12-15 $11,086,000
4290778 Hydrocarbyl alkoxy amino alkylene-substituted asparagine and a motor fuel composition containing same Sheldon Herbstman 1981-09-22 $17,822,000
4263015 Rust inhibitor and oil composition containing same Rodney L. Sung, Jerzy J. Bialy, William P. Cullen, John W. Nebzydoski 1981-04-21 $18,859,000
4257780 Fuel compositions containing oxazolonium hydroxides Rodney L. Sung 1981-03-24 $16,223,000
4257779 Hydrocarbylsuccinic anhydride and aminotriazole reaction product additive for fuel and mineral oils Rodney L. Sung, William P. Cullen 1981-03-24 $16,223,000
4207079 Primary aliphatic hydrocarbon amino alkylene-substituted asparagine and a motor fuel composition containing same Sheldon Herbstman 1980-06-10 $12,334,000
4204841 Detergent gasoline composition Joseph B. Biasotti, Sheldon Herbstman, Kenneth L. Dille 1980-05-27 $60,313,000