Inventor
Greg Giem
Inventor
Houston, TX, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling100%
PatentTitleYear
9,163,470'Multiple activation-device launcher for a cementing head'20158,960,283'Damper cartridge for launching plugs in cementing operations'20158,770,293'Multiple activation-device launcher for a cementing head'20148,622,131'Equipment for remote launching of cementing plugs'20148,567,488'Modular dart launching valve'20138,555,972'Multiple activation-device launcher for a cementing head'20138,327,937'Equipment for remote launching of cementing plugs'20128,302,698'Activation-device launcher for a cementing head'20128,069,922'Multiple activation-device launcher for a cementing head'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2015Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (9)· patent assignee history
2011–2015Patents assigned to GIEM GREG (7)· patent assignee history
2011–2015Patents assigned to GAMBIER PHILIPPE (6)· patent assignee history
2011–2015Patents assigned to RONDEAU JOEL (5)· patent assignee history
2011–2015Patents assigned to FITZGERALD CHRIS (4)· patent assignee history
2011–2015Based in Houston, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHLUMBERGER TECHNOLOGY CORP | 9 | 2011–2015 |
| GIEM GREGself | 7 | 2011–2015 |
| GAMBIER PHILIPPE | 6 | 2011–2015 |
| RONDEAU JOEL | 5 | 2011–2015 |
| FITZGERALD CHRIS | 4 | 2011–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Houston, Texas, US | 9 | 2011–2015 |