| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | United States | 3 | |
| #3 | Norway | 2 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Civil engineering | |
| #3 | Machines | |
| #4 | Measurement | |
| #5 | Control |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices | |
| #2 | Earth drilling | |
| #3 | Unspecified technologies | |
| #4 | Pipes | |
| #5 | Measuring volume | |
| #6 | Systems controlling non-electric variables | |
| #7 | Servomotors |
| # | Name | Total Patents |
|---|---|---|
| #1 | Smith Iii Robert E | 5 |
| #2 | Robert E Smith Iii | 3 |
| #3 | Goggans Timothy | 2 |
| #4 | Hollister F Harold | 2 |
| #5 | Thomas Rogala | 2 |
| #6 | Frank Harold Hollister | 2 |
| #7 | Stephen L Wells | 1 |
| #8 | Temple Lowell D | 1 |
| #9 | Maurice Slot | 1 |
| #10 | Miller Marion R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6659425B2 | Male coupling member with improved flow ports | |
| US6663144B1 | Seal retainer for undersea hydraulic coupling | |
| CA809464A | Apparatus and process for producing constant volume gaskets |