| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 19 | |
| #2 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Surface technology and coating | |
| #4 | Machine tools | |
| #5 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Unspecified technologies | |
| #3 | Coating metallic material | |
| #4 | Pistons and sealings | |
| #5 | Tools for connecting or disengaging | |
| #6 | Alloys | |
| #7 | Metal-working | |
| #8 | Punching metal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Williams Peter C | 20 |
| #2 | Clason Mark A | 9 |
| #3 | Brown Cal R | 7 |
| #4 | Arstein Dale C | 6 |
| #5 | Rayle Jeffrey S | 4 |
| #6 | Bennett Mark A | 4 |
| #7 | Marx Steven V | 3 |
| #8 | Rubinski Jeffrey M | 3 |
| #9 | Carlson George A | 3 |
| #10 | Collins Sunniva R | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2011298211A1 | Conduit fitting with split torque collar | |
| US2006151069A1 | Carburization of ferrous-based shape memory alloys | |
| US2008007050A1 | Fitting for metal pipe and tubing | |
| US2007057505A1 | Corrosion resistant conduit systems with enhanced surface hardness |