| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 3 | |
| #2 | United States | 3 | |
| #3 | Brazil | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Australia | 1 | |
| #6 | Switzerland | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Name | Total Patents |
|---|---|---|
| #1 | Graetzel Michael | 9 |
| #2 | Borgarello Enrico | 7 |
| #3 | Kalyanasundaram Kuppuswamy | 6 |
| #4 | Pelizzetti Ezio | 3 |
| #5 | Nazeeruddin Mohammad Khaja | 3 |
| #6 | Neumann-Spallart Michael | 3 |
| #7 | Duonghong Dung | 3 |
| #8 | O'Regan Brian | 2 |
| #9 | Kuppuswamy Kalyanasundaram | 1 |
| #10 | Baranoff Etienne David | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB9217811D0 | Organic compounds | |
| WO9116719A2 | Photovoltaic cells | |
| GB9024831D0 | Improvements in or relating to organic compounds | |
| GB9008512D0 | Improvements in or relating to organic compounds | |
| EP0066540A1 | Process for producing hydrogen and elemental sulphur by photochemical redox reaction of hydrogen sulphide and sulphides | |
| US4427749A | Product intended to be used as a photocatalyst, method for the preparation of such product and utilization of such product |