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

Bryan Nathaniel Roos — 21 Patents

General Motors: 21 patents #624 of 18,328Top 4%
Beverly Hills, MI: #72 of 1,381 inventorsTop 6%
Michigan: #3,808 of 86,293 inventorsTop 5%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Bryan Nathaniel Roos has been granted 21 US patents while listed as an inventor at General Motors. The first was granted in 2010 and the most recent in December 2021. Bryan Nathaniel Roos ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Bryan Nathaniel Roos in Beverly Hills, MI, US.

Patents per Year

Patents granted per year, 2010 to 2021Bar chart with a peak of 9 patents in 2014.peak 92010: 2 patents20102011: 1 patents20112013: 3 patents20132014: 9 patents20142016: 4 patents20162018: 1 patents20182021: 1 patents2021

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11192468 Electric vehicle pre-conditioning Charles J. Kritzmacher, Adam Piper 2021-12-07 $61,986,000
9956848 System and method for heating a vehicle cabin Eugene V. Gonze, Halim G. Santoso, Brian L. Spohn 2018-05-01 $28,117,000
9499040 Method and apparatus for managing charge depletion in a plug-in hybrid vehicle Lan Wang, Wei D. Wang 2016-11-22 $12,431,000
9458812 Engine control systems and methods for minimizing fuel consumption Halim G. Santoso, Eugene V. Gonze, Brian L. Spohn 2016-10-04 $7,190,000
9440655 Method of selecting modes of operation for a hybrid vehicle Thomas K. Dye 2016-09-13 $8,036,000
9410458 State of charge catalyst heating strategy Eugene V. Gonze, Halim G. Santoso, Brian L. Spohn 2016-08-09 $24,142,000
8899027 Hybrid electric vehicle particulate regeneration method and system Eugene V. Gonze, Michael J. Paratore, Jr. 2014-12-02 $11,608,000
8863505 Start-stop hybrid exothermic catalyst heating system Halim G. Santoso, Eugene V. Gonze, Brian L. Spohn 2014-10-21 $6,417,000
8813884 Optimization to reduce fuel consumption in charge depleting mode Ryan D. Martini 2014-08-26 $6,237,000
8776500 System and method for hydrocarbon adsorber regeneration in a hybrid vehicle Eugene V. Gonze, Halim G. Santoso 2014-07-15 $7,129,000
8756924 Hybrid catalyst convective preheating system Eugene V. Gonze, Halim G. Santoso, Brian L. Spohn 2014-06-24 $6,201,000
8731762 Method and system of controlling a powertrain system to reduce turbo lag in a hybrid vehicle Wei D. Wang, Lan Wang, Jinming Liu, Beth A. Bezaire, William R. Cawthorne 2014-05-20 $7,144,000
8727050 System and method for controlling an electrically heated catalyst for a hybrid vehicle Brian L. Spohn, Eugene V. Gonze, Halim G. Santoso 2014-05-20 $7,144,000
8720193 Hybrid catalyst radiant preheating system Eugene V. Gonze, Halim G. Santoso, Brian L. Spohn 2014-05-13 $8,181,000
8627654 Method of treating emissions of a hybrid vehicle with a hydrocarbon absorber and a catalyst bypass system Eugene V. Gonze, Halim G. Santoso, Brian L. Spohn 2014-01-14 $6,464,000
8475333 Method and apparatus for effecting light-off of a catalytic converter in a hybrid powertrain system Brian L. Spohn 2013-07-02 $9,607,000
8413423 Catalyst temperature control systems and methods for hybrid vehicles Brian L. Spohn, Halim G. Santoso, Eugene V. Gonze 2013-04-09 $7,228,000
8359844 Radiant heating systems and methods for catalysts of exhaust treatment systems Eugene V. Gonze, Halim G. Santoso, Brian L. Spohn 2013-01-29 $6,030,000
7934487 Fuel control strategy for heating a catalyst Halim G. Santoso, Eugene V. Gonze, Brian L. Spohn 2011-05-03 $19,207,000
7829048 Electrically heated catalyst control system and method Eugene V. Gonze, Halim G. Santoso, Brian L. Spohn 2010-11-09
7792627 Hybrid vehicle exhaust control strategy Halim G. Santoso, Eugene V. Gonze, Brian L. Spohn 2010-09-07