| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Belgium | 1 | |
| #4 | Canada | 1 | |
| #5 | Germany | 1 | |
| #6 | France | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Luxembourg | 1 | |
| #9 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Biotechnology | |
| #2 | Machines | |
| #3 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Microbiology | |
| #2 | Measuring microorganism processes | |
| #3 | Unspecified technologies | |
| #4 | Analysing materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Silverman Herbert P | 5 |
| #2 | Rohrback Gilson H | 3 |
| #3 | Beck Theodore R | 3 |
| #4 | Kowalski Bruce R | 2 |
| #5 | Silverman P | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4605626A | Electrochemical system with rotating electrode/sparger assembly | |
| NL8500845A | Method and apparatus for measuring enzyme concentrations | |
| US4614716A | Filter cell for electrochemically measuring enzyme concentrations | |
| US4631687A | Method and apparatus for analysis employing multiple separation processes |