| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 15 | |
| #2 | WIPO (World Intellectual Property Organization) | 5 | |
| #3 | Canada | 4 | |
| #4 | Australia | 2 | |
| #5 | Mexico | 2 | |
| #6 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Civil engineering | |
| #4 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Pistons and sealings | |
| #2 | Unspecified technologies | |
| #3 | Earth drilling | |
| #4 | Unspecified technologies | |
| #5 | Measuring length, angles and areas |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fedorovich George | 26 |
| #2 | Sharrer Kenneth J | 10 |
| #3 | Merkin Robert A | 7 |
| #4 | Reynolds Michael Joe | 1 |
| #5 | Lee Jr Albert H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6726214B2 | Wrap-around severe splash seal | |
| US6618999B1 | Crown bumper | |
| US6386546B1 | Seal cartridge | |
| US6485022B1 | Metallic labyrinth seal | |
| US6336637B1 | Sever splash seal | |
| US6024362A | Seal cartridge | |
| US6142479A | Split labyrinth seal | |
| US5967524A | Hybrid seal device | |
| US5833208A | Inner seal for ram-type blowout preventer | |
| US6065755A | Seal device | |
| US5735530A | Seal device | |
| EP0808433A1 | Seal device | |
| US5515616A | Seal splitter gage | |
| US5316317A | Method of assembling a seal device |