| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Canada | 5 | |
| #3 | EPO (European Patent Office) | 5 | |
| #4 | Norway | 4 | |
| #5 | South Africa | 3 | |
| #6 | Brazil | 2 | |
| #7 | China | 2 | |
| #8 | WIPO (World Intellectual Property Organization) | 2 | |
| #9 | Argentina | 1 | |
| #10 | German Democratic Republic | 1 | |
| #11 | Germany | 1 | |
| #12 | France | 1 | |
| #13 | United Kingdom | 1 | |
| #14 | Israel | 1 |
| # | Industry | |
|---|---|---|
| #1 | Surface technology and coating | |
| #2 | Electrical machinery and energy | |
| #3 | Environmental technology | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Electrolytic processes | |
| #2 | Batteries | |
| #3 | Reduction of greenhouse gas emissions | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Romine Richard L | 18 |
| #2 | Kubinski Robert B | 8 |
| #3 | Brannan James R | 7 |
| #4 | Arnold Mark L | 7 |
| #5 | Kus Richard A | 7 |
| #6 | Manning Gregory J | 5 |
| #7 | Getsy Andy W | 5 |
| #8 | Curlin L Calvert | 5 |
| #9 | Garland Kevin B | 5 |
| #10 | Schulz Arthur C | 4 |
| Publication | Filing date | Title |
|---|---|---|
| US5942091A | Electrolytic cell sealing means | |
| CA2233839A1 | Filter press electrolyzer electrode assembly | |
| US5653857A | Filter press electrolyzer electrode assembly | |
| US5498321A | Electrolysis cell diaphragm reclamation | |
| US5205911A | Cathode restoration | |
| US5137612A | Bonded busbar for diaphragm cell cathode | |
| US4834859A | Diaphragm cell cathode assembly | |
| CN1035687A | Improved diaphragm for electrolytic cell | |
| US4810345A | Diaphragm for an electrolytic cell | |
| DE3705862A1 | Method of reducing the energy requirement of an electrolytic cell | |
| US4741813A | Diaphragm for an electrolytic cell |