Inventor
David Ariel Cohn
Inventor
Palo Alto, CA, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing18%
F02BInternal-combustion piston engines14%
F02DControlling combustion engines14%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof14%
Y02TClimate change mitigation technologies related to transportation14%
F02PIgnition, other than compression ignition, for internal-combustion engines7%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes7%
H04LTransmission of digital information, e.g. telegraphic communication7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
11,125,171Port injection system for reduction of particulates from turbocharged direct injection gasoline engines202111,067,012Optimized fuel management system for direct injection ethanol enhancement of gasoline engines202111,053,870Optimized fuel management system for direct injection ethanol enhancement of gasoline engines202111,053,869Port injection system for reduction of particulates from turbocharged direct injection gasoline engines202110,387,512Deriving and using interaction profiles20199,223,868'Deriving and using interaction profiles'20158,375,049'Query revision using known highly-ranked queries'20137,870,147'Query revision using known highly-ranked queries'20117,516,118'Methods and systems for assisted network browsing'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2015Patents assigned to GOOGLE INC (4)· patent assignee history
2009–2019Based in Palo Alto, CA, US· patent location history
2013–2015Patents assigned to COHN DAVID ARIEL (2)· patent assignee history
2013Patents assigned to BAILEY DAVID R (1)· patent assignee history
2021Patents assigned to ETHANOL BOOSTING SYSTEMS LLC (2)· patent assignee history
2021Patents assigned to MASSACHUSETTS INST TECHNOLOGY (2)· patent assignee history
2021Based in Cambridge, MA, US· patent location history
2021Based in Bridgton, ME, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GOOGLE INC | 4 | 2009–2015 |
| COHN DAVID ARIELself | 2 | 2013–2015 |
| ETHANOL BOOSTING SYSTEMS LLC | 2 | 2021 |
| MASSACHUSETTS INST TECHNOLOGY | 2 | 2021 |
| BAILEY DAVID R | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Palo Alto, California, US | 5 | 2009–2019 |
| Cambridge, Massachusetts, US | 3 | 2021 |
| Bridgton, ME, US | 1 | 2021 |