Inventor
Rishikesh Venugopal
Inventor
San Diego, CA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Bprimary
F02BInternal-combustion piston engines27%
Y02TClimate change mitigation technologies related to transportation27%
F01BMachines or engines, in general or of positive-displacement type, e.g. steam engines15%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof15%
F02FCylinders, pistons or casings, for combustion engines12%
F02DControlling combustion engines4%
PatentTitleYear
10,465,616Dual-fuel constructions for opposed-piston engines with shaped combustion chambers201910,330,006Skewed combustion chamber for opposed-piston engines20199,995,213Asymmetrically-shaped combustion chamber for opposed-piston engines2018RE046806Piston for internal combustion engine20189,840,965'Skewed combustion chamber for opposed-piston engines'20178,833,327'Piston and combustion chamber'20148,677,970'Piston for internal combustion engine'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2018Patents assigned to CUMMINS IP INC (3)· patent assignee history
2014Patents assigned to VENUGOPAL RISHIKESH (2)· patent assignee history
2014Patents assigned to DEUR JOHN M (1)· patent assignee history
2014Patents assigned to GEYER THOMAS (1)· patent assignee history
2014Based in Columbus, IN, US· patent location history
2014Based in Indianapolis, IN, US· patent location history
2017–2019Patents assigned to ACHATES POWER INC (4)· patent assignee history
2017–2019Based in San Diego, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ACHATES POWER INC | 4 | 2017–2019 |
| CUMMINS IP INC | 3 | 2014–2018 |
| VENUGOPAL RISHIKESHself | 2 | 2014 |
| DEUR JOHN M | 1 | 2014 |
| GEYER THOMAS | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Diego, California, US | 5 | 2017–2019 |
| Columbus, IN, US | 1 | 2014 |
| Indianapolis, IN, US | 1 | 2014 |