Inventor
Richard D. Haun
Inventor
Katy, TX, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B63Bprimary
B63BShips or other waterborne vessels33%
F16LPipes22%
B66CCranes11%
E21BEarth or rock drilling11%
F16GBelts, cables, or ropes, predominantly used for driving purposes11%
Y10TTechnical subjects covered by former us classification11%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004Patents assigned to OPE INC (2)· patent assignee history
2004–2008Based in Katy, TX, US· patent location history
2005Patents assigned to KVAERNER OILFIELD PRODUCTS INC (1)· patent assignee history
2008–2013Patents assigned to HAUN RICHARD D (3)· patent assignee history
2013Patents assigned to HALL RICHARD E (2)· patent assignee history
2013Patents assigned to KAZUNAS PETER L (2)· patent assignee history
2013Based in Houston, TX, US· patent location history
2013Based in Richmond, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HAUN RICHARD Dself | 3 | 2008–2013 |
| HALL RICHARD E | 2 | 2013 |
| KAZUNAS PETER L | 2 | 2013 |
| OPE INC | 2 | 2004 |
| KVAERNER OILFIELD PRODUCTS INC | 1 | 2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Katy, Texas, US | 4 | 2004–2008 |
| Houston, Texas, US | 1 | 2013 |
| Richmond, Texas, US | 1 | 2013 |