Inventor
Robert J. McMullen
Inventor
Waterloo, IA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Tprimary
B60TVehicle brake control systems or parts thereof10%
F01DNon-positive displacement machines or engines, e.g. steam turbines10%
F02BInternal-combustion piston engines10%
F04DNon-positive-displacement pumps10%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants10%
F16CShafts10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
F01MLubricating of machines or engines in general5%
F02CGas-turbine plants5%
F02DControlling combustion engines5%
PatentTitleYear
8,925,515'Power system comprising a turbocharger bypass passage'20158,161,744'Internal combustion engine with turbocharger surge detection and control'20126,311,804'System for electrically detecting piston positions in a hydraulic system'20016,250,897'Integral ball bearing turbocharger rotor assembly'20016,220,829'Turbocharger rotor with low-cost ball bearing'2001D0424281'Bone configured headwear'20005,704,273'Hydraulic system for accommodating fluid pressure variations'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2001Based in Kansas City, MO, US· patent location history
2000–2012Patents assigned to MCMULLEN ROBERT J (2)· patent assignee history
2000Patents assigned to JEBBER MICHAEL E (1)· patent assignee history
2000Based in Medina, OH, US· patent location history
2001Patents assigned to ALLIED SIGNAL INC (1)· patent assignee history
2001Patents assigned to HALDEX BRAKE CORP (1)· patent assignee history
2001Based in Lombard, IL, US· patent location history
2012–2015Patents assigned to DEERE & CO (2)· patent assignee history
2012–2015Based in Waterloo, IA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DEERE & CO | 2 | 2012–2015 |
| MCMULLEN ROBERT Jself | 2 | 2000–2012 |
| ALLIED SIGNAL INC | 1 | 2001 |
| HALDEX BRAKE CORP | 1 | 2001 |
| JEBBER MICHAEL E | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Waterloo, IA, US | 2 | 2012–2015 |
| Kansas City, MO, US | 2 | 1998–2001 |
| Lombard, Illinois, US | 2 | 2001 |
| Medina, OH, US | 1 | 2000 |