Inventor
Gregory P. Campau
Inventor
Plymouth, MI, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Tprimary
B60TVehicle brake control systems or parts thereof30%
F04BPositive-displacement machines for liquids9%
F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines9%
F15CFluid-circuit elements predominantly used for computing or control purposes9%
F16CShafts9%
F16KValves9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
B60GVehicle suspension arrangements4%
B62DMotor vehicles4%
F16DCouplings for transmitting rotation4%
PatentTitleYear
10,272,891Compliant torque coupler for a dual acting plunger assembly of a vehicle brake system2019RE044677'Electronic brake management system with manual fail safe'20137,987,765'Hydraulic control system for high flow applications in motor vehicles'20116,860,569'Electro-hydraulic brake system with four wheel push through'20056,533,366'Vehicle hydraulic braking systems incorporating micro-machined technology'20036,206,482'Electronic brake management system with a signal modulation controller and a brushless motor'20016,019,437'Vehicle hydraulic braking systems incorporating micro-machined technology'20005,941,608'Electronic brake management system with manual fail safe'19995,017,095'Power transmission'19914,862,789'Positive displacement pump or motor utilizing a self-lubricated bearing'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1991Patents assigned to VICKERS INC (2)· patent assignee history
1989–1991Based in Livonia, MI, US· patent location history
1999–2019Patents assigned to KELSEY HAYES CO (7)· patent assignee history
1999–2019Based in Plymouth, MI, US· patent location history
2013Patents assigned to CAMPAU GREGORY P (1)· patent assignee history
2013Patents assigned to FERGER ROBERT L (1)· patent assignee history
2013Patents assigned to GANZEL BLAISE J (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KELSEY HAYES CO | 7 | 1999–2019 |
| VICKERS INC | 2 | 1989–1991 |
| CAMPAU GREGORY Pself | 1 | 2013 |
| FERGER ROBERT L | 1 | 2013 |
| GANZEL BLAISE J | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Plymouth, MI, US | 8 | 1999–2019 |
| Livonia, MI, US | 2 | 1989–1991 |