| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Belgium | 1 | |
| #4 | Italy | 1 | |
| #5 | Netherlands | 1 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 | |
| #7 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Optics | |
| #3 | Machines | |
| #4 | Electrical machinery and energy | |
| #5 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Implantable devices | |
| #2 | Cameras | |
| #3 | Shaping of plastics | |
| #4 | Special electric heating or lighting | |
| #5 | Preparation of materials | |
| #6 | Motor vehicles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pierce Larry L | 10 |
| #2 | Pierce June S | 5 |
| #3 | Pierce June | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4490147A | Absorbent sanitary napkin | |
| US4429412A | X-Ray film marker | |
| US4340058A | Sanitary napkin | |
| US4244771A | Thermoplastic sheet strip heater assembly | |
| US4264099A | Wind deflector |