| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Canada | 2 | |
| #3 | China | 2 | |
| #4 | Brazil | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Pipes | |
| #3 | Unspecified technologies | |
| #4 | Unspecified technologies | |
| #5 | Nails | |
| #6 | Shaping of plastics | |
| #7 | Fillers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Holland William R | 4 |
| #2 | Reynolds Harris A Jr | 4 |
| #3 | Berckenhoff Michael W | 3 |
| #4 | Hemphill Edward R | 3 |
| #5 | Reynolds Jr Harris A | 2 |
| #6 | Shaw Joel D | 2 |
| #7 | Lundberg Chris A | 2 |
| #8 | Walsh Thomas J | 2 |
| #9 | Sivley Robert S Iv | 2 |
| #10 | Sivley Iv Robert S | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2006070742A1 | Expansion pig | |
| US2005217862A1 | Remote operated actuator system for drill string internal blowout preventer | |
| US7011159B2 | Compact mid-grip fastener | |
| US6845959B2 | Quick release blowout preventer bonnet | |
| US6676169B1 | Connection for composite tubing | |
| US6782932B1 | Apparatus and method for making wound-fiber reinforced articles |