| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | France | 3 | |
| #3 | Canada | 2 | |
| #4 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements | |
| #3 | Engines, pumps and turbines | |
| #4 | Machines | |
| #5 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Marine propulsion | |
| #2 | Servomotors | |
| #3 | Motor vehicles | |
| #4 | Rotary-pistons | |
| #5 | Venting or aerating devices | |
| #6 | Unspecified technologies | |
| #7 | Kitchen equipment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mercier Bernard | 6 |
| #2 | Mercier Jean | 3 |
| #3 | Claire Jean Henri | 1 |
| #4 | Claire Jean-Claude Henri | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4083354A | Barbecue | |
| US3971214A | Assisted hydraulic control | |
| CA776471A | Electro hydraulic control system | |
| CA589156A | Hydraulic transmitter with follow-up |