Inventor
Frans Kopp
Inventor
Houston, TX, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Lprimary
F16LPipes38%
E21BEarth or rock drilling19%
B63BShips or other waterborne vessels13%
H05BElectric heating13%
B66CCranes6%
G01BMeasuring length, thickness or similar linear dimensions6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
6,371,693'Making subsea pipelines ready for electrical heating'20026,278,095'Induction heating for short segments of pipeline systems'20015,190,107'Heave compensated support system for positioning subsea work packages'19935,188,483'Subsea pipeline recovery clamp'19934,810,133'Tension leg platform tendon installation by deep catenary tow'19894,789,269'Winged pipelaying'19884,528,757'Remotely operable apparatus and method for determining the distance and angular orientation between two structurally unconnected members'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985Patents assigned to EXXON PRODUCTION RESEARCH CO (1)· patent assignee history
1985–2002Based in Houston, TX, US· patent location history
1988–2002Patents assigned to SHELL OIL CO (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHELL OIL CO | 6 | 1988–2002 |
| EXXON PRODUCTION RESEARCH CO | 1 | 1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Houston, Texas, US | 7 | 1985–2002 |