Inventor
Robert B. Parrish
Inventor
White Lake, MI, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C25Dprimary
C25DProcesses for the electrolytic or electrophoretic production of coatings25%
F01MLubricating of machines or engines in general17%
F16HGearing17%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles8%
B60LPropulsion of electrically-propelled vehicles8%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology8%
F16NLubricating8%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters8%
PatentTitleYear
10,876,620Vacuum driven hydraulic balance system202010,837,329Flow control system to eliminate air ingestion20209,988,955Dry sump system warm up strategy20187,516,748'Apparatus for cleaning articles'20096,652,657'Method for electrochemically treating articles and apparatus and method for cleaning articles'20036,547,945'Method and apparatuses for electrochemically treating an article'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2009Patents assigned to UNITED TECHNOLOGIES CORP (3)· patent assignee history
2003–2009Based in Waterford, MI, US· patent location history
2018–2020Patents assigned to GM GLOBAL TECH OPERATIONS LLC (3)· patent assignee history
2018–2020Based in White Lake, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GM GLOBAL TECH OPERATIONS LLC | 3 | 2018–2020 |
| UNITED TECHNOLOGIES CORP | 3 | 2003–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| White Lake, MI, US | 3 | 2018–2020 |
| Waterford, MI, US | 3 | 2003–2009 |