| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 2 | |
| #2 | United States | 2 | |
| #3 | Belgium | 1 | |
| #4 | Brazil | 1 | |
| #5 | Denmark | 1 | |
| #6 | Spain | 1 | |
| #7 | Italy | 1 | |
| #8 | Luxembourg | 1 | |
| #9 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Biotechnology |
| # | Technology | |
|---|---|---|
| #1 | Diagnosis and surgery | |
| #2 | Syringes | |
| #3 | Microbiology | |
| #4 | Implantable devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Etherington Roger F | 4 |
| #2 | Estep C | 3 |
| #3 | Etherington R | 3 |
| #4 | Estep C L | 2 |
| #5 | Etherington R F | 2 |
| #6 | Estep Clayton L | 2 |
| #7 | Estep Glayton L | 1 |
| #8 | Ester Clayton L | 1 |
| #9 | Southworth Anna M | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4552155A | Diagnostic specimen collector | |
| US4136680A | Self-contained apparatus for collection and maintenance of medical specimen and methods of using same |