| # | Country | Total Patents | |
|---|---|---|---|
| #1 | South Africa | 2 | |
| #2 | Australia | 1 | |
| #3 | Brazil | 1 | |
| #4 | China | 1 | |
| #5 | Denmark | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Spain | 1 | |
| #8 | Finland | 1 | |
| #9 | Greece | 1 | |
| #10 | Ireland | 1 | |
| #11 | Israel | 1 | |
| #12 | Norway | 1 | |
| #13 | Philippines | 1 | |
| #14 | Portugal | 1 | |
| #15 | United States | 1 | |
| #16 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Batteries | |
| #2 | Reduction of greenhouse gas emissions | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kober Frederick P | 13 |
| #2 | Montefusco Oscar V | 13 |
| #3 | Frederick Kober P | 1 |
| #4 | Oscar Montefusco | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4707911A | Porous electrodes and method of making same | |
| IE862014L | Porous electrodes for lead-acid storage batteries | |
| ZA865535B | Porous electrodes and method of making same |