| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 | |
| #2 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Engines, pumps and turbines | |
| #3 | Machines | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Pumps | |
| #3 | Unspecified technologies | |
| #4 | Special machines | |
| #5 | Pistons and sealings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gambier Philippe | 13 |
| #2 | Pessin Jean-Louis | 4 |
| #3 | Wago Toshimichi | 2 |
| #4 | Rondeau Joel | 2 |
| #5 | Coquilleau Laurent | 2 |
| #6 | Leugemors Edward | 2 |
| #7 | Raman Aparna | 2 |
| #8 | Shampine Rod | 2 |
| #9 | Rayssiguier Christophe | 2 |
| #10 | Giem Greg | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2012181050A1 | Method and apparatus for setting a packer | |
| US2011052423A1 | Pump assembly | |
| US2011079401A1 | Equipment and Methods for Deploying Line in a Wellbore | |
| US2011247834A1 | Multiple activation-device launcher for a cementing head | |
| US2009068031A1 | Pump assembly | |
| US2008279706A1 | Valve-seat interface architecture | |
| US2009081034A1 | Oilfield equipment composed of a base material reinforced with a composite material |