Inventor
Richard D. Austin
Inventor
Hillsboro, OR, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Bprimary
F04BPositive-displacement machines for liquids25%
G06FElectric digital data processing25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
G01RMeasuring electric variables17%
H04LTransmission of digital information, e.g. telegraphic communication8%
PatentTitleYear
9,143,517'Threat exchange information protection'20155,854,996'Logic signal extraction'19985,446,650'Logic signal extraction'19954,880,365'Cement pump with removable discharge chamber cartridge'19894,634,352'Cement pump with valve manifold control'19874,174,928'Double acting concrete pump'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1989Patents assigned to AUSTIN RICHARD D (3)· patent assignee history
1979Based in San Diego, CA, US· patent location history
1987–1989Based in Devore, CA, US· patent location history
1995–1998Patents assigned to TEKTRONIX INC (2)· patent assignee history
1995–1998Based in Hillsboro, OR, US· patent location history
2015Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (1)· patent assignee history
2015Based in Marietta, GA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AUSTIN RICHARD Dself | 3 | 1979–1989 |
| TEKTRONIX INC | 2 | 1995–1998 |
| HEWLETT PACKARD DEVELOPMENT CO | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hillsboro, OR, US | 2 | 1995–1998 |
| Devore, California, US | 2 | 1987–1989 |
| Marietta, Georgia, US | 1 | 2015 |
| San Diego, California, US | 1 | 1979 |