Douglas Sprunger
Inventor
Stats
- 0 US patents issued
- 1 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 0 US Patents Issued
- 1 US Applications Filed
- 2 Total Citation Count
- Jun 5, 2017 Most Recent Filing
- Jun 5, 2017 Earliest Filing
Work History
Patent Owner | Applications Filed | Year |
---|---|---|
CUMMINS INC. | 1
| 2017
|
BORGWARNER LUDWIGSBURG GMBH | 1
| 2017
|
Inventor Addresses
Address | Duration |
---|---|
Columbus, IN, US | Dec 07, 17 - Jan 12, 21 |
Technology Profile
Technology | Matters | |
---|---|---|
F02P: | IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES | 1 |
H01T: | SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES | 1 |
Patents / Publication
Patents / Publication # | Year of Publication / Issued | Title | Citations |
---|---|---|---|
10890156 | 2021 | Method for determining a need for changing a spark plug | 0 |
2017/0350,364 | 2017 | METHOD FOR DETERMINING A NEED FOR CHANGING A SPARK PLUG | 2 |
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