| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Australia | 2 | |
| #4 | Israel | 2 | |
| #5 | Japan | 2 | |
| #6 | Canada | 1 | |
| #7 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Chemical engineering | |
| #4 | Machines | |
| #5 | Mechanical elements | |
| #6 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Batteries | |
| #2 | Reduction of greenhouse gas emissions | |
| #3 | Separation | |
| #4 | Unspecified technologies | |
| #5 | Venting or aerating devices | |
| #6 | Soldering, welding and flame cutting | |
| #7 | Shaping of plastics | |
| #8 | Safety devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fields Larry D | 5 |
| #2 | Puglisi Vincent J | 2 |
| #3 | Berchielli Aldo S | 2 |
| #4 | Chireau Roland F | 2 |
| #5 | Arudo Esu Baachietsuri | 1 |
| #6 | Roorando Efu Chirou | 1 |
| #7 | Haggett Irving C | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPS6276252A | Improved separator for alkaline battery and manufacturing thereof | |
| US4631383A | Machine with automatic finger safety guard | |
| US4811481A | Method of beading deformable electrodes | |
| EP0114484A2 | Improved rechargeable lead-hydrogen electrical cell | |
| US4458059A | Liquid filtration system | |
| US4495072A | Filter screen device | |
| US4457330A | Reversible quick exhaust valve |