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

Bobby John — 36 Patents

Caterpillar: 36 patents #68 of 8,398Top 1%
PLPerkins Engines Company Limited: 1 patents #78 of 209Top 40%
Peoria, IL: #18 of 1,769 inventorsTop 2%
Illinois: #1,490 of 84,256 inventorsTop 2%
Overall (All Time): #92,222 of 4,157,543Top 3%
36 Patents All Time
Bobby John has been granted 36 US patents while listed as an inventor at Caterpillar. The first was granted in 2016 and the most recent in October 2025. Bobby John ranks #92,222 of 4,157,543 US inventors in our database (top 2.2%). Patent records list Bobby John in Peoria, IL, US.

Patents per Year

Patents granted per year, 2016 to 2025Bar chart with a peak of 11 patents in 2020.peak 112016: 1 patents20162017: 2 patents20172018: 4 patents20182019: 1 patents20192020: 11 patents20202021: 5 patents20212022: 3 patents20222023: 3 patents20232024: 3 patents20242025: 3 patents2025

Issued Patents All Time

Showing 1–25 of 36 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12448939 Fuel admission tube for enhanced mixing in gaseous fuel engine and engine operating method Jonathan W. Anders, Naga Krishna Chaitanya Kavuri, William J. Barnes 2025-10-21
12337820 Machine having hydrogen engine hybrid power system and control strategy for same Robert M. McDavid, Jonathan W. Anders, Timothy Adam Bazyn, Youngjin Son, Aaron William Costall +1 more 2025-06-24
12209560 Fuel admission tube for gaseous fuel engine and engine operating method Jonathan W. Anders, Kenth I. Svensson, Naga Krishna Chaitanya Kavuri, William J. Barnes 2025-01-28
12110851 Fuel injector in an engine having spray orifice set configured for offset positioning and engine operating method Jonathan W. Anders 2024-10-08 $132,619,000
12078129 Gaseous fuel engine having non-axisymmetric fuel admission valve and method Jonathan W. Anders, Chad Koci, Naga Krishna Chaitanya Kavuri 2024-09-03 $63,299,000
11885290 Fuel injector and nozzle assembly having dual concentric check assembly and ducted spray orifices Jonathan W. Anders, Glen Clifford Martin 2024-01-30 $54,846,000
11639701 Gaseous fuel engine configuration and method using always-open fuel admission ports Chad Koci, Naga Krishna Chaitanya Kavuri, Jonathan W. Anders 2023-05-02 $132,641,000
11598300 Fuel system for reducing fuel targeting errors and engine operating method Jonathan W. Anders, Robert M. Campion 2023-03-07 $90,504,000
11549474 Ducted fuel injector having nested checks with non-rotating outer check and method of operating same Glen Clifford Martin, Jonathan W. Anders 2023-01-10 $78,365,000
11359590 Igniter for dual fuel engine having liquid fuel outlet checks and spark ignition source Jonathan W. Anders 2022-06-14 $89,645,000
11274628 Internal combustion engine and piston having stepped combustion bowl with non-axisymmetric profile Jonathan W. Anders, Naga Krishna Chaitanya Kavuri, Hyderuddin Mohammad, Chao Xu, Prithwish Kundu 2022-03-15 $69,831,000
11225933 Twin outlet check liquid fuel injector for dual fuel system Robert M. Campion, Dean Diers, Sana Mahmood, Jonathan W. Anders, Jonathan R. Chittenden 2022-01-18 $74,135,000
11118533 Piston for internal combustion engine having congruous combustion bowl and gallery surfaces and method of making the same Jonathan W. Anders, Naga Krishna Chaitanya Kavuri, Hyderuddin Mohammad 2021-09-14 $44,113,000
10989153 Fuel system for reducing fuel targeting errors and engine operating method Jonathan W. Anders, 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 Jonathan W. Anders 2021-04-20 $62,129,000
10934966 Combustion phasing control for high substitution lean burn of gaseous fuels in dual fuel engine Jonathan W. Anders, Jason J. Rasmussen 2021-03-02 $52,136,000
10900450 Fuel system, fuel injector nozzle assembly, and engine head assembly structured for ducted fuel injection Robert M. Campion, Jonathan W. Anders 2021-01-26 $362,895,000
10876495 Piston design for splitting jets into streams Jonathan W. Anders 2020-12-29 $115,991,000
10823131 Dual fuel combustion control based on covaried spark production and pilot shot delivery Jonathan W. Anders 2020-11-03 $82,896,000
10823106 Early pilot lean burn strategy in dual fuel engine using targeted pilot flames Jonathan W. Anders 2020-11-03 $82,896,000
10767610 Liquid fuel injector having dual nozzle outlet sets, fuel system, and method Jonathan W. Anders, Robert M. Campion 2020-09-08 $59,814,000
10718257 Dual-fuel combustion method and system Jonathan W. Anders 2020-07-21 $94,190,000
10704492 Piston for an internal combustion engine Jonathan W. Anders 2020-07-07 $207,360,000
10690107 Composite spark and liquid pilot igniter for dual fuel engine Jonathan W. Anders 2020-06-23 $60,358,000
10619594 Combustion system for an internal combustion engine Jonathan W. Anders, David T. Montgomery, Kenth I. Svensson 2020-04-14 $58,341,000