| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 5 | |
| #2 | EPO (European Patent Office) | 5 | |
| #3 | Mexico | 4 | |
| #4 | United States | 4 | |
| #5 | Brazil | 3 | |
| #6 | Canada | 3 | |
| #7 | Republic of Korea | 3 | |
| #8 | WIPO (World Intellectual Property Organization) | 3 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Environmental technology | |
| #3 | Electrical machinery and energy | |
| #4 | Materials and metallurgy | |
| #5 | Chemical engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ovshinsky Stanford R | 20 |
| #2 | Dhar Subhash K | 15 |
| #3 | Aladjov Boyko | 14 |
| #4 | Venkatesan Srinivasan | 14 |
| #5 | Tekkanat Bora | 14 |
| #6 | Fetcenko Michael A | 9 |
| #7 | Hicks Tim | 7 |
| #8 | Fierro Cristian | 6 |
| #9 | Zallen Avram | 6 |
| #10 | Mays William | 4 |
| Publication | Filing date | Title |
|---|---|---|
| BRPI0409122A | method for making an electrode of an electrochemically cell | |
| US2004219430A1 | Performance enhancing additive material for the nickel hydroxide positive electrode in rechargeable alkaline cells | |
| US6830725B2 | Hydrogen storage alloys having a high porosity surface layer | |
| US7238446B2 | Active electrode composition with conductive polymeric binder | |
| US6969567B1 | Multi-cell battery |