Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Vivek A. Sujan — 147 Patents

CUCummins: 121 patents #1 of 1,560Top 1%
CPCummins Intellectual Property: 12 patents #1 of 116Top 1%
CICummins Ip: 9 patents #2 of 185Top 2%
EAEaton: 5 patents #568 of 3,708Top 20%
PAPaccar: 5 patents #137 of 678Top 25%
CPCummins Intellectual Properties: 3 patents #3 of 77Top 4%
HYHydrogenics: 1 patents #44 of 85Top 55%
UTUt-Battelle: 1 patents #807 of 1,792Top 50%
Columbus, IN: #1 of 1,378 inventorsTop 1%
Indiana: #24 of 33,936 inventorsTop 1%
Overall (All Time): #6,448 of 4,157,543Top 1%
147 Patents All Time

Issued Patents All Time

Showing 126–147 of 147 patents

Patent #TitleCo-InventorsDate
8742701 System, method, and apparatus for integrated hybrid power system thermal management Nazar Al-Khayat, Bangalore Siddalingappa Nagabhushana 2014-06-03
8731788 System and method of speed-based downspeed coasting management Phani Vajapeyazula, Kenneth M. Follen, An Wu, Barty L. Moffett, Howard Robert Frost 2014-05-20
8688302 Hybrid power system braking control Patrick O. Djan-Sampson, Martin T. Books, Morgan Andreae 2014-04-01
8677748 Fresh air flow estimation Indranil Brahma, Ashwin Vyas, Phanindra V. Garimella, John N. Chi, Abdoul Karim Abdoul Azizou 2014-03-25
8676455 Methods and systems for selecting or maintaining an efficient gear or gear ratio Matthew Richard Busdiecker 2014-03-18
8639403 Modularized hybrid power train control Martin T. Books, Zachary Schwab, Praveen Chitradurga Muralidhar 2014-01-28
8639436 System and method of vehicle fuel quantity management Phani Vajapeyazula, Kenneth M. Follen, An Wu, Barty L. Moffett, Howard Robert Frost 2014-01-28
8577568 Supervisory thermal management system and method for engine system warm up and regeneration Phani Vajapeyazula, Kenneth M. Follen, An Wu, Barty L. Moffett 2013-11-05
8549838 System, method, and apparatus for enhancing aftertreatment regeneration in a hybrid power system Martin T. Books, Morgan Andreae, Patrick O. Djan-Sampson 2013-10-08
8516806 Control of aftertreatment regeneration in a hybrid powered vehicle J. Stephen Wills, Morgan Andreae, Martin T. Books 2013-08-27
8509974 Hybrid power train rate control Martin T. Books, Patrick O. Djan-Sampson, Praveen Chitradurga Muralidhar 2013-08-13
8452509 System and method of vehicle speed-based operational cost optimization Phani Vajapeyazulla, Kenneth M. Follen, An Wu, Barty L. Moffett, Howard Robert Frost 2013-05-28
8392057 Hybrid powertrain diagnostics John F. Wright, Morgan Andreae 2013-03-05
8302385 Apparatus, system, and method for controlling engine exhaust temperature 2012-11-06
8001783 Apparatus, system, and method for turbocharger bypass and exhaust braking with a single valve Adrian P. Dale 2011-08-23
7861580 Virtual turbine speed sensor Adrian P. Dale, Jeffrey A. Matthews, Kent Krajewski, David J. Stroh, Ryo Fuchinoue 2011-01-04
7805235 System and method for controlling a flow of intake air entering an internal combustion engine Morgan Andreae, Adrian P. Dale, Jeffrey A. Matthews 2010-09-28
7770565 System and method for controlling an exhaust gas recirculation system Morgan Andreae, Adrian P. Dale, Jeffrey A. Matthews 2010-08-10
7769522 Apparatus and method for preventing an underspeed event of a turbocharger Morgan Andreae, Kirtan Bhandary, Adrian P. Dale, Jeffrey A. Matthews 2010-08-03
7757549 Apparatus, system, and method for predictive control of a turbocharger Morgan Andreae, Adrian P. Dale, Jeffrey A. Matthews, William A. Rankin 2010-07-20
7650224 Apparatus, system, and method for reducing nitrogen oxide emissions in a combustion engine Morgan Andrea, Adrian P. Dale, Jeffrey A. Matthew 2010-01-19
7650218 Apparatus, system, and method for preventing turbocharger overspeed in a combustion engine Morgan Andreae, Adrian P. Dale, Jeffrey A. Matthews, William A. Rankin 2010-01-19