Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Bryan E. Nelson — 34 Patents

Caterpillar: 34 patents #74 of 8,398Top 1%
CMCurators Of The University Of Missouri: 1 patents #512 of 1,157Top 45%
Chillicothe, IL: #3 of 214 inventorsTop 2%
Illinois: #1,647 of 84,256 inventorsTop 2%
Overall (All Time): #100,737 of 4,157,543Top 3%
34 Patents All Time
Bryan E. Nelson has been granted 34 US patents while listed as an inventor at Caterpillar. The first was granted in 2003 and the most recent in July 2025. Bryan E. Nelson ranks #100,737 of 4,157,543 US inventors in our database (top 2.4%). Patent records list Bryan E. Nelson in Chillicothe, IL, US.

Issued Patents All Time

Showing 1–25 of 34 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12359632 Dual fuel system having overflow buffer for hastening fuel switchover Daniel R. Baldwin, Eric Lee Schroeder 2025-07-15
12292022 Containerized alternative fuel control unit Dana R. Coldren, Hoisan Kim 2025-05-06
11459987 Valve assembly having electrical actuator with balanced stator Nikhil M. Arya, Andrew J. Menssen 2022-10-04 $41,191,000
10711754 Valve assembly having electrical actuator with stepped armature Sana Mahmood, Stephen R. Lewis 2020-07-14 $52,653,000
10119556 System having combinable transmission and implement circuits Jeremy T. Peterson, Jeffrey L. Kuehn, Paul A. Dvorak 2018-11-06 $79,249,000
10006449 Bearing arrangement for cryogenic pump Daniel R. Baldwin, Alan R. Stockner, Robert M. Campion, Cory A. Brown, Joshua W. Steffen +2 more 2018-06-26 $39,109,000
9909576 Pump drive system with hydraulic tappets Cory A. Brown, Dana R. Coldren 2018-03-06 $34,250,000
9291133 Shaft arrangement for an axial piston pump assembly Michael E. Pickell, Satyasai C. Avasarala, David E. Hackett 2016-03-22 $21,674,000
9279236 Electro-hydraulic system for recovering and reusing potential energy Jiao Zhang, Pengfei Ma, Tonglin Shang, Gang Wen, Dayao Chen 2016-03-08 $13,810,000
9239085 Reduced parasitic hydraulic fan system with reversing capability Jeremy T. Peterson 2016-01-19 $27,611,000
9140166 Reductant dosing system Kevin L. Dea, Brian Cole 2015-09-22 $7,648,000
9091040 Hydraulic circuit control Jeremy T. Peterson 2015-07-28 $27,716,000
9086143 Hydraulic fan circuit having energy recovery Jeremy T. Peterson, Jeffrey L. Kuehn 2015-07-21 $15,308,000
8984872 Hydraulic accumulator fluid charge estimation system and method Jeremy T. Peterson, Jeffrey L. Kuehn 2015-03-24 $18,111,000
8863508 Hydraulic circuit having energy storage and reuse Jeremy T. Peterson, Jeffrey L. Kuehn 2014-10-21 $29,171,000
8844279 Hydraulic fan circuit Jeremy T. Peterson 2014-09-30 $17,418,000
8839617 System and method for controlling charging of an accumulator in an electro-hydraulic system Jeremy T. Peterson 2014-09-23 $43,737,000
8826654 Hydraulic fluid system Jeremy T. Peterson 2014-09-09 $24,317,000
8790091 Pump having port plate pressure control Viral S. Mehta, Noah D. Manring, Hongliu Du 2014-07-29 $37,290,000
8336856 Threadless quick connect tubular coupling release tool Viral S. Mehta, Daniel L. Mikrut, Kirat Shah 2012-12-25
8333571 Pump having pulsation-reducing engagement surface Viral S. Mehta 2012-12-18 $32,295,000
8186154 Rotary flow control valve with energy recovery Kirat Shah 2012-05-29 $38,862,000
8096781 Hydraulic pump system with reduced cold start parasitic loss Kirat Shah 2012-01-17 $29,367,000
6986646 Electronic trim for a variable delivery pump in a hydraulic system for an engine Craig Bettenhausen, Larry R. Mitzelfelt, Jr. 2006-01-17 $109,682,000
6896491 Bearing mounting flange having flexibility pocket Timur Trubnikov 2005-05-24 $28,684,000