Inventor
Edward Van Duyne
Inventor
Framingham, MA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Bprimary
F02BInternal-combustion piston engines22%
F02DControlling combustion engines22%
F02PIgnition, other than compression ignition, for internal-combustion engines22%
A41HAppliances or methods for making clothes, e.g. for dress-making or for tailoring, not otherwise provided for11%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
5,777,216'Ignition system with ionization detection'19985,107,815'Variable air/fuel engine control system with closed-loop control around maximum efficiency and combination of otto-diesel throttling'19925,067,460'Variable air/fuel ratio engine control system with closed-loop control around maximum efficiency and combination of Otto-diesel throttling'19915,005,823'Corner alignment system'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1992Patents assigned to MASSACHUSETTS INST TECHNOLOGY (2)· patent assignee history
1991Patents assigned to DRAPER LAB CHARLES S (1)· patent assignee history
1991–1992Based in Framingham, MA, US· patent location history
1998Patents assigned to ADRENALINE RESEARCH INC (1)· patent assignee history
1998Based in Ashland, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MASSACHUSETTS INST TECHNOLOGY | 2 | 1991–1992 |
| ADRENALINE RESEARCH INC | 1 | 1998 |
| DRAPER LAB CHARLES S | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Framingham, Massachusetts, US | 3 | 1991–1992 |
| Ashland, Massachusetts, US | 1 | 1998 |