| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 12 | |
| #2 | Australia | 6 | |
| #3 | Brazil | 6 | |
| #4 | WIPO (World Intellectual Property Organization) | 6 | |
| #5 | African Regional Industrial Property Organization | 5 | |
| #6 | Canada | 5 | |
| #7 | EAPO (Eurasian Patent Organization) | 5 | |
| #8 | Israel | 5 | |
| #9 | New Zealand | 5 | |
| #10 | China | 4 | |
| #11 | Morocco | 4 | |
| #12 | United States | 4 | |
| #13 | South Africa | 4 | |
| #14 | Republic of Korea | 3 | |
| #15 | Mexico | 3 | |
| #16 | Costa Rica | 2 | |
| #17 | Cuba | 2 | |
| #18 | Ecuador | 2 | |
| #19 | Hong Kong | 2 | |
| #20 | Malaysia | 2 | |
| #21 | Tunisia | 2 | |
| #22 | Argentina | 1 | |
| #23 | Colombia | 1 | |
| #24 | Georgia | 1 | |
| #25 | Honduras | 1 | |
| #26 | Hungary | 1 | |
| #27 | Jordan | 1 | |
| #28 | Nicaragua | 1 | |
| #29 | Norway | 1 | |
| #30 | Peru | 1 | |
| #31 | Taiwan | 1 | |
| #32 | Ukraine | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology | |
| #3 | Transport |
| # | Name | Total Patents |
|---|---|---|
| #1 | Negre Guy | 82 |
| #2 | Negre Cyril | 79 |
| #3 | Guy Negre | 8 |
| #4 | Cyril Negre | 7 |
| #5 | Negre Cyrill | 1 |
| #6 | Negre Gie | 1 |
| #7 | Niegre Cyril | 1 |
| #8 | Negra Cyril | 1 |
| #9 | Cyrill Negre | 1 |
| #10 | Niegre Guy | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JO3646B1 | compressed-air or gas and/or additional-energy engine having an active expansion chamber | |
| MX2009000406A | Ambient temperature thermal energy and constant pressure cryogenic engine. | |
| BR0309469A | Variable flow pressure reducer and gradual control valve distribution system for a single or multi-energy compressed air injection engine and other engines or compressors | |
| CA2479572A1 | Individual cogeneration plant and local network | |
| WO0234610A1 | Motor vehicle chassis with central bearing structure made of aluminium |