| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 33 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Machines | |
| #3 | Surface technology and coating | |
| #4 | Machine tools | |
| #5 | Mechanical elements | |
| #6 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Diagnosis and surgery | |
| #2 | Implantable devices | |
| #3 | Veterinary instruments or methods | |
| #4 | Unspecified technologies | |
| #5 | Syringes | |
| #6 | Devices for applying fluent materials | |
| #7 | Chairs and beds | |
| #8 | Grinding or polishing devices | |
| #9 | Nails | |
| #10 | Spraying devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rink Louis G | 4 |
| #2 | Weder Paul J | 4 |
| #3 | Harold Brix | 4 |
| #4 | Pasley Ira | 2 |
| #5 | Bennett Charles F | 2 |
| #6 | Hodlick Charles E | 2 |
| #7 | Clare Charles E | 2 |
| #8 | Pennington John R | 1 |
| #9 | Christiansen William F | 1 |
| #10 | Sharp George P | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1747799A | Retractor | |
| US1707689A | Retractor | |
| US1678361A | Surgical needle | |
| US1667454A | Syringe | |
| US1519661A | Knife-blade sharpener | |
| US1513367A | Stomach clamp | |
| US1481008A | Nasal suction apparatus | |
| US1539485A | Vaporizing apparatus | |
| US1458104A | Detachable-blade knife | |
| US1413896A | Anastomosis clamp | |
| US1347933A | Veterinary float | |
| US1288995A | Forceps. | |
| US1286083A | Rectal speculum. | |
| US1258246A | Sacral rest. | |
| US1234570A | Electric cauterizer. | |
| US1217567A | Artificial-anus apparatus. | |
| US1217637A | Bone-setting device. | |
| US1169455A | Supporter. | |
| US1200916A | Supporter. | |
| US1101616A | Branding-iron. |