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

Michael B. Viola — 22 Patents

General Motors: 22 patents #582 of 18,328Top 4%
Macomb Township, MI: #11 of 270 inventorsTop 5%
Michigan: #3,548 of 86,293 inventorsTop 5%
Overall (All Time): #189,202 of 4,157,543Top 5%
22 Patents All Time
Michael B. Viola has been granted 22 US patents while listed as an inventor at General Motors. The first was granted in 2007 and the most recent in December 2025. Michael B. Viola ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Michael B. Viola in Macomb Township, MI, US.

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12494687 Rotor assembly with a composite sleeve that is optimized for press-fit installation Anthony M. Coppola, Derek F. Lahr, Alireza Fatemi, Alan G. Holmes, Bradley A. Newcomb 2025-12-09
12424892 Stabilized core assembly for carbon fiber sleeved electric motor rotor Anthony M. Coppola, Derek F. Lahr, Alireza Fatemi, Erik B. Golm, Alan G. Holmes 2025-09-23
11639705 Vapor capture element for an air intake system of an internal combustion engine Anne M. Dailly, Miles K. Maxey, Timothy E. McCarthy, Darrell W. Burleigh 2023-05-02 $27,843,000
11499507 Evaporative canister for an internal combustion engine Anne M. Dailly, Miles K. Maxey, Timothy E. McCarthy, Darrell W. Burleigh 2022-11-15 $29,270,000
11466631 Method and system for controlling an on-vehicle evaporative emission system Darrell W. Burleigh, Timothy E. McCarthy, Anne M. Dailly 2022-10-11 $30,410,000
11230997 Method and system for operating a fuel vapor capture system of an air intake system of an internal combustion engine Darrell W. Burleigh, Timothy E. McCarthy, Anne M. Dailly 2022-01-25 $60,628,000
10669904 Machine lubricant additive distribution systems and methods Eric W. Schneider 2020-06-02 $16,247,000
10428703 Machine lubricant additive distribution systems and methods Eric W. Schneider 2019-10-01 $6,886,000
10227903 Machine lubricant additive distribution systems and methods Eric W. Schneider 2019-03-12 $20,193,000
9206898 Apparatus and method for operating a clutch in a transmission Gregory Mordukhovich 2015-12-08 $15,127,000
8745969 Methods for engine exhaust NOx control using no oxidation in the engine Thompson M. Sloane, Wei Li, David Cleary, Kevin L. Perry, David R. Monroe 2014-06-10 $6,536,000
8713914 Method and apparatus for monitoring a hydrocarbon-selective catalytic reduction device Steven J. Schmieg, Shi-Wai S. Cheng, Patricia A. Mulawa, David L. Hilden, Thompson M. Sloane +1 more 2014-05-06 $11,167,000
8544258 Exhaust treatment system diagnostic via ammonium nitrite decomposition David Brown, Michael J. Paratore, Jr. 2013-10-01 $13,414,000
8186151 Method to monitor HC-SCR catalyst NOx reduction performance for lean exhaust applications Steven J. Schmieg, Thompson M. Sloane, David L. Hilden, Patricia A. Mulawa, Jong-Hwan Lee +1 more 2012-05-29 $6,852,000
8006481 Method and apparatus to selectively reduce NOx in an exhaust gas feedstream Steven J. Schmieg, Richard J. Blint, Ling Deng, Jong-Hwan Lee 2011-08-30 $6,892,000
7926263 Regeneration system and method for exhaust aftertreatment devices David J. Stroh, Charles E. Solbrig 2011-04-19 $18,864,000
7610750 Method and apparatus for monitoring a urea injection system in an exhaust aftertreatment system David Brown, Michael J. Paratore, Jr. 2009-11-03
7591132 Apparatus and method to inject a reductant into an exhaust gas feedstream 2009-09-22
7469531 Method and apparatus to control injection of a reductant into an exhaust gas feedstream 2008-12-30 $2,117,000
7426825 Method and apparatus for urea injection in an exhaust aftertreatment system David Brown, Michael J. Paratore, Jr. 2008-09-23 $11,725,000
7267697 Fuel reforming inlet device, system and process Changsoo Kim, Calvin K. Koch 2007-09-11 $14,481,000
7216478 Exhaust treatment diagnostic using a temperature sensor David Brown, Michael J. Paratore, Jr. 2007-05-15 $7,669,000