| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Consumer goods | |
| #3 | Basic materials chemistry | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Physical therapy devices | |
| #2 | Walking sticks | |
| #3 | Diagnosis and surgery | |
| #4 | Preservation of human bodies | |
| #5 | Unspecified technologies | |
| #6 | Implantable devices | |
| #7 | Footwear features |
| # | Name | Total Patents |
|---|---|---|
| #1 | Birnbaum Bernardo | 12 |
| #2 | Crespi Salomon | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US10064464B1 | Shoe with retractable spike mechanism for canes and crutches | |
| US9402777B1 | Underarm shock absorber for crutches | |
| US9144275B1 | Shoe for canes and crutches | |
| US7992584B1 | Walker with retractable wheels | |
| US8142381B1 | Foot brace device | |
| US2009235966A1 | Ergonomic crutches | |
| US7347215B1 | Ergonomic crutches | |
| US7252089B1 | Surgical laminar air flow apparatus and method | |
| EP0927516A1 | Disinfectant composition |