| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 4 | |
| #2 | United States | 4 | |
| #3 | Brazil | 3 | |
| #4 | EPO (European Patent Office) | 3 | |
| #5 | Mexico | 3 | |
| #6 | Norway | 3 | |
| #7 | South Africa | 3 | |
| #8 | Canada | 1 | |
| #9 | Finland | 1 | |
| #10 | Israel | 1 | |
| #11 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Machine tools | |
| #3 | Electrical machinery and energy | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Dentistry | |
| #2 | Blasting | |
| #3 | Diagnosis and surgery | |
| #4 | Electric switches | |
| #5 | Unspecified technologies | |
| #6 | Syringes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Warrin George E | 13 |
| #2 | Perdreaux Rene J | 7 |
| #3 | Broadwin Alan | 5 |
| #4 | Logan Joseph N | 5 |
| #5 | Vassallo Charles | 5 |
| #6 | Rzewinski Leonard | 5 |
| #7 | Hornlein Robert W | 5 |
| #8 | Gallant Ben J | 1 |
| #9 | Rzewinsky Leonard | 1 |
| #10 | Wuchinich David G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4921476A | Method for preventing clogging of a surgical aspirator | |
| US4931047A | Method and apparatus for providing enhanced tissue fragmentation and/or hemostasis | |
| US4492574A | Ultrasonic endodontic dental apparatus | |
| US4412402A | Equipment and method for delivering an abrasive-laden gas stream |