| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Canada | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Switzerland | 1 | |
| #5 | Germany | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machines | |
| #3 | Measurement | |
| #4 | Environmental technology | |
| #5 | Mechanical elements | |
| #6 | Electrical machinery and energy | |
| #7 | Control |
| # | Technology | |
|---|---|---|
| #1 | Mixing | |
| #2 | Unspecified technologies | |
| #3 | Water treatment | |
| #4 | Analysing materials | |
| #5 | Batteries | |
| #6 | Systems controlling non-electric variables | |
| #7 | Measuring electric variables | |
| #8 | Compressed gas holders | |
| #9 | Venting or aerating devices | |
| #10 | Spraying devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mina Charles J | 3 |
| #2 | Elterich Richard C | 3 |
| #3 | Jones Walton B | 3 |
| #4 | Kriebel John E | 2 |
| #5 | Haskett James Ferguson | 2 |
| #6 | Phelan Dianne M | 1 |
| #7 | Haskett J F | 1 |
| #8 | Taylor Robert M | 1 |
| #9 | Jones Walton Blair | 1 |
| #10 | Vorosmarti James | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP1128184A2 | Method of measuring chlorine content in aqueous solution | |
| US5924442A | Countertorque assembly for automatic valve actuator | |
| US5059908A | Amperimetric measurement with cell electrode deplating | |
| US4986296A | Method and apparatus for chlorinating water with liquefied chlorine | |
| US4548359A | Self-cleaning gas-liquid mixing apparatus | |
| US4489016A | Apparatus for diffusing gases into liquids | |
| US3606907A | Switchover control device for gas supply system |