Rajkumar Subramanian — 9 Patents at Cummins

Rajkumar Subramanian has been granted 9 US patents while listed as an inventor at Cummins. The first was granted in 2015 and the most recent in August 2024. Rajkumar Subramanian ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Rajkumar Subramanian in Columbus, IN, US.

Patents per Year

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12071885	Increase aftertreatment temperature during light load operation	Travis Alva Anderson, Joan M. Wills, Vaibhav Daramwar, Pagalavan Mathari Bakthavatsalam, Paul Daniel Borisuk	2024-08-27	$42,418,000
11692472	Increase aftertreatment temperature during light load operation	Travis Alva Anderson, Joan M. Wills, Vaibhav Daramwar, Pagalavan Mathari Bakthavatsalam, Paul Daniel Borisuk	2023-07-04
11473469	Increase aftertreatment temperature during light load operation	Travis Alva Anderson, Joan M. Wills, Vaibhav Daramwar, Pagalavan Mathari Bakthavatsalam, Paul Daniel Borisuk	2022-10-18	$40,765,000
10995642	Increase aftertreatment temperature during light load operation	Travis Alva Anderson, Joan M. Wills, Vaibhav Daramwar, Pagalavan Mathari Bakthavatsalam, Paul Daniel Borisuk	2021-05-04	$60,868,000
10450973	Techniques for controlling a dedicated EGR engine	Samuel C. Geckler, Madhuri Gandikota, Axel Otto zur Loye	2019-10-22	$61,789,000
10287945	Increase aftertreatment temperature during light load operation	Travis Alva Anderson, Joan M. Wills, Vaibhav Daramwar, Pagalavan Mathari Bakthavatsalam, Paul Daniel Borisuk	2019-05-14	$20,280,000
10082110	Mixer for dedicated exhaust gas recirculation systems	Madhuri Gandikota, Marten H. Dane, Samuel C. Geckler, Sudhanshu Talwar	2018-09-25	$24,554,000
9631582	Techniques for controlling a dedicated EGR engine	Samuel C. Geckler, Madhuri Gandikota, Axel Otto zur Loye	2017-04-25	$112,684,000
9074540	Exhaust gas recirculation systems with variable venturi devices	—	2015-07-07	$28,998,000