| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 6 | |
| #2 | Australia | 4 | |
| #3 | Canada | 4 | |
| #4 | Republic of Korea | 4 | |
| #5 | China | 3 | |
| #6 | EPO (European Patent Office) | 3 | |
| #7 | United States | 3 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Surface technology and coating | |
| #3 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Reduction of greenhouse gas emissions | |
| #2 | Electrolytic processes | |
| #3 | Water treatment | |
| #4 | Batteries | |
| #5 | Coating metallic material |
| # | Name | Total Patents |
|---|---|---|
| #1 | Höller Stefan | 16 |
| #2 | Holler Stefan | 8 |
| #3 | Hoeller Stefan | 3 |
| Publication | Filing date | Title |
|---|---|---|
| CA3107046A1 | Method for producing a porous transport layer for an electrochemical cell | |
| WO2019238218A1 | Method of operating a water electrolysis apparatus for generation of hydrogen and oxygen | |
| WO2019228616A1 | Pem cell stack | |
| CN110799673A | Method for operating a water electrolysis installation |