| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Argentina | 4 | |
| #3 | EPO (European Patent Office) | 4 | |
| #4 | France | 4 | |
| #5 | Taiwan | 4 | |
| #6 | WIPO (World Intellectual Property Organization) | 4 | |
| #7 | Canada | 3 | |
| #8 | Hong Kong | 3 | |
| #9 | Australia | 2 | |
| #10 | Bulgaria | 2 | |
| #11 | Colombia | 2 | |
| #12 | Czechia | 2 | |
| #13 | Egypt | 2 | |
| #14 | Hungary | 2 | |
| #15 | South Africa | 2 | |
| #16 | African Regional Industrial Property Organization | 1 | |
| #17 | Brazil | 1 | |
| #18 | China | 1 | |
| #19 | EAPO (Eurasian Patent Organization) | 1 | |
| #20 | Gulf Cooperation Council | 1 | |
| #21 | Israel | 1 | |
| #22 | India | 1 | |
| #23 | Japan | 1 | |
| #24 | Republic of Korea | 1 | |
| #25 | Mexico | 1 | |
| #26 | Malaysia | 1 | |
| #27 | Poland | 1 | |
| #28 | Romania | 1 | |
| #29 | Slovakia | 1 | |
| #30 | Ukraine | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Magnets and transformers | |
| #2 | Electric switches |
| # | Name | Total Patents |
|---|---|---|
| #1 | Magnier Philippe | 53 |
| #2 | Philippe Magnier | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2012200961A1 | Electric transformer explosion prevention device provided with a liquid detector | |
| US2012242443A1 | Device for explosion prevention of an on load tap changer including a rupture element | |
| FR2888034A1 | Device for preventing the explosion of an electrical transformer | |
| FR2791463A1 | Device for prevention against explosion of electrical transformers | |
| BR9701611A | Explosion and fire prevention process and device of an electrical transformer | |
| FR2739486A1 | Method and device for protection against explosion and fire of electrical transformers |