Inventor
David J. Hitchcock
Inventor
Watertown, MA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Vprimary
G06VImage or video recognition or understanding30%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons20%
A46BBrushes10%
A47CChairs10%
A61BDiagnosis10%
A62CFire-fighting10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
PatentTitleYear
10,835,440Boot carriage for repositioning a surgical boot along a support rod202010,517,784Patient support apparatus20198,973,201'Broom assembly'20158,577,093'Long distance multimodal biometric system and method'20138,433,103'Long distance multimodal biometric system and method'20138,121,356'Long distance multimodal biometric system and method'20125,423,150'Automated exterior fire protection system for building structures'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995Based in Twinsburg, OH, US· patent location history
2012–2013Patents assigned to BASHIR FAISAL (3)· patent assignee history
2012–2013Patents assigned to CASAVERDE PABLO (3)· patent assignee history
2012–2013Patents assigned to FRIEDMAN MARC D (3)· patent assignee history
2012–2013Patents assigned to HITCHCOCK DAVID J (3)· patent assignee history
2012–2013Patents assigned to IDENTIX INC (3)· patent assignee history
2012–2013Based in Watertown, MA, US· patent location history
2015Based in Walton, NY, US· patent location history
2019Based in Batesville, IN, US· patent location history
2020Based in Westford, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASHIR FAISAL | 3 | 2012–2013 |
| CASAVERDE PABLO | 3 | 2012–2013 |
| FRIEDMAN MARC D | 3 | 2012–2013 |
| HITCHCOCK DAVID Jself | 3 | 2012–2013 |
| IDENTIX INC | 3 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Watertown, Massachusetts, US | 3 | 2012–2013 |
| Westford, Massachusetts, US | 1 | 2020 |
| Batesville, IN, US | 1 | 2019 |
| Walton, New York, US | 1 | 2015 |
| Twinsburg, OH, US | 1 | 1995 |