Inventor
Donald R. Davis
Inventor
Brighton, MI, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B25Jprimary
B25JManipulators31%
Y10TTechnical subjects covered by former us classification16%
A41DOuterwear9%
A61BDiagnosis6%
G05BControl or regulating systems in general6%
A61FFilters implantable into blood vessels3%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body3%
B60TVehicle brake control systems or parts thereof3%
F16DCouplings for transmitting rotation3%
G01DMeasuring not specially adapted for a specific variable3%
PatentTitleYear
9,878,452'Grasp assist device with automatic mode control logic'20189,120,220'Control of a glove-based grasp assist device'20159,067,325'Human grasp assist device soft goods'20158,849,453'Human grasp assist device with exoskeleton'20148,511,964'Humanoid robot'20138,443,693'Rotary series elastic actuator'20138,443,694'Rotary series elastic actuator'20138,442,684'Integrated high-speed torque control system for a robotic joint'20138,291,788'Rotary series elastic actuator'20128,250,901'System and method for calibrating a rotary absolute position sensor'20128,067,909'Method and apparatus for electromagnetically braking a motor'20118,033,876'Connector pin and method'20114,356,721'Glass lead seal test apparatus'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982Based in Huntsville, AL, US· patent location history
2011–2015Patents assigned to GM GLOBAL TECH OPERATIONS INC (11)· patent assignee history
2011–2015Patents assigned to DAVIS DONALD R (10)· patent assignee history
2011–2013Patents assigned to PERMENTER FRANK NOBLE (7)· patent assignee history
2011–2013Based in Brighton, MI, US· patent location history
2012–2018Patents assigned to NASA (9)· patent assignee history
2012–2015Patents assigned to IHRKE CHRIS A (7)· patent assignee history
2014–2018Based in Novi, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GM GLOBAL TECH OPERATIONS INC | 11 | 2011–2015 |
| DAVIS DONALD Rself | 10 | 2011–2015 |
| NASA | 9 | 2012–2018 |
| IHRKE CHRIS A | 7 | 2012–2015 |
| PERMENTER FRANK NOBLE | 7 | 2011–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Brighton, MI, US | 8 | 2011–2013 |
| Novi, MI, US | 4 | 2014–2018 |
| Huntsville, AL, US | 1 | 1982 |