| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Australia | 6 | |
| #3 | Brazil | 5 | |
| #4 | Canada | 5 | |
| #5 | EPO (European Patent Office) | 4 | |
| #6 | Japan | 3 | |
| #7 | United Kingdom | 2 | |
| #8 | Mexico | 2 | |
| #9 | Argentina | 1 | |
| #10 | Germany | 1 | |
| #11 | Denmark | 1 | |
| #12 | France | 1 | |
| #13 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Unspecified technologies | |
| #3 | Unspecified technologies | |
| #4 | Earth drilling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Miller Jack E | 19 |
| #2 | Dopyera Emil E | 8 |
| #3 | Miller Jack Everett | 7 |
| #4 | Jiyatsuku Eberetsuto Miraa | 2 |
| #5 | Miller J | 2 |
| #6 | Morris Bruce E | 2 |
| #7 | Emiru Ii Dotsupuiera | 1 |
| #8 | Dopyera E E | 1 |
| #9 | Jiyatsuku Ii Miraa | 1 |
| #10 | Miller J E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6305720B1 | Remote articulated connector | |
| US5590913A | Pipeline connector for connecting a branch pipe to a carrier pipe | |
| US4618173A | Swivel coupling element | |
| US4608739A | Connector of and sealing of tubular members | |
| US4530526A | Swivel coupling element | |
| US4436325A | Coupling | |
| JPS5794188A | Rotary coupling element | |
| DK392581A | Hvirvelkoblingselement | |
| US4348039A | Release coupling | |
| US4372584A | Coupling for coupling tubular elements | |
| US4178020A | Locking slip joint and method of use |