| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Canada | 2 | |
| #3 | Australia | 1 | |
| #4 | Denmark | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Finland | 1 | |
| #7 | Norway | 1 | |
| #8 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Measurement | |
| #3 | Biotechnology | |
| #4 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Analysing materials | |
| #3 | Measuring microorganism processes | |
| #4 | Unspecified technologies | |
| #5 | Handling thin material |
| # | Name | Total Patents |
|---|---|---|
| #1 | Adams Ernest C | 11 |
| #2 | Kennedy Paul R | 9 |
| #3 | Woenker William E | 8 |
| #4 | Enker William E | 1 |
| #5 | Woenke William E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA1285464C | Test strip for ethanol | |
| US4839296A | Blood plasma test method | |
| US4786596A | Method of preparing a test strip for alcohol testing | |
| US4500046A | Strip material take-up apparatus |