Inventor
Martin W. Long
Inventor
Columbus, IN, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Mprimary
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof63%
B24CAbrasive or related blasting with particulate material13%
H01FMagnets13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
9,677,523'Fuel injector including an injection control valve having an improved stator core'20175,522,760'Method of microdeburring a bore'19965,390,851'Solenoid operated unit fuel injector with supply line backflow pressure relief valve'19955,072,709'Fuel injection for an internal combustion engine'19915,067,464'Fuel injector for an internal combustion engine'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1996Patents assigned to CUMMINS ENGINE CO INC (4)· patent assignee history
1991–2017Based in Columbus, IN, US· patent location history
2017Patents assigned to CUMMINS INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CUMMINS ENGINE CO INC | 4 | 1991–1996 |
| CUMMINS INC | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Columbus, IN, US | 5 | 1991–2017 |