| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | United States | 2 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | China | 1 | |
| #7 | Czechia | 1 | |
| #8 | EPO (European Patent Office) | 1 | |
| #9 | Hong Kong | 1 | |
| #10 | Republic of Korea | 1 | |
| #11 | Poland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Clutches and brakes | |
| #2 | Unspecified technologies | |
| #3 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Boucquey Paul Egide | 13 |
| #2 | Boucquey Paul E | 3 |
| Publication | Filing date | Title |
|---|---|---|
| WO9927268A1 | Flexible coupling with couple limitation | |
| EP0927311A1 | Transmission coupling device | |
| AU2133395A | Torque transmission coupling | |
| US4156531A | Sealing ring for flexible toothed coupling and couplings provided with such rings |