| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 2 | |
| #3 | Belgium | 1 | |
| #4 | France | 1 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Measurement | |
| #3 | Machines | |
| #4 | Pharmaceuticals | |
| #5 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Diagnosis and surgery | |
| #2 | Analysing materials | |
| #3 | Unspecified technologies | |
| #4 | Medical preparations | |
| #5 | Chemical or physical laboratory devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Greenwald Robert J | 10 |
| Publication | Filing date | Title |
|---|---|---|
| US2013330416A1 | Styptic storage and delivery | |
| US2011020860A1 | Fecal examination method and collection container | |
| US2010168613A1 | Fecal examination receptacle | |
| US4293405A | Fecal examination device (B) | |
| US4067443A | Fecal examination device | |
| US4007012A | Fecal examination device | |
| CA1011575A | Fecal examination device | |
| CA968183A | Fecal examination device |