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

Jonathan W. Anders — 5 Patents in 2021

Caterpillar: 5 patents #19 of 826Top 3%
PLPerkins Engines Company Limited: 1 patents #6 of 26Top 25%
Peoria, IL: #4 of 186 inventorsTop 3%
Illinois: #368 of 8,822 inventorsTop 5%
Overall (2021): #31,805 of 548,734Top 6%
5 Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11118533 Piston for internal combustion engine having congruous combustion bowl and gallery surfaces and method of making the same Naga Krishna Chaitanya Kavuri, Bobby John, Hyderuddin Mohammad 2021-09-14 $44,113,000
10989153 Fuel system for reducing fuel targeting errors and engine operating method Bobby John, Robert M. Campion 2021-04-27 $131,342,000
10982601 Combustion control system and method for switching between spark and pilot-ignited operating modes in dual fuel engine Bobby John 2021-04-20 $62,129,000
10934966 Combustion phasing control for high substitution lean burn of gaseous fuels in dual fuel engine Jason J. Rasmussen, Bobby John 2021-03-02 $52,136,000
10900450 Fuel system, fuel injector nozzle assembly, and engine head assembly structured for ducted fuel injection Bobby John, Robert M. Campion 2021-01-26 $362,895,000