| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 5 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | United States | 3 | |
| #4 | Brazil | 2 | |
| #5 | India | 2 | |
| #6 | Mexico | 2 | |
| #7 | South Africa | 2 | |
| #8 | Australia | 1 | |
| #9 | Canada | 1 | |
| #10 | China | 1 | |
| #11 | Denmark | 1 | |
| #12 | Egypt | 1 | |
| #13 | Israel | 1 | |
| #14 | Morocco | 1 | |
| #15 | Tunisia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines | |
| #3 | Environmental technology | |
| #4 | Engines, pumps and turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Guiffray Michel | 18 |
| #2 | Michel Guiffray | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2590546A1 | Profiled container in a way to be inversible, for receiving a liquid | |
| FR2580337A1 | Device for producing electrical energy from the energy of sea waves | |
| FR2561637A1 | Method and device for producing distilled water from sea water | |
| FR2557540A1 | Process for the manufacture of containers in flexible or semi-rigid material and with an elongated nut and containers manufactured by this process | |
| FR2540072A1 | Flexible material for receiving a liquid |