| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 | |
| #2 | Germany | 1 | |
| #3 | Israel | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Environmental technology | |
| #4 | Medical technology | |
| #5 | Packaging and shipping | |
| #6 | Computer technology | |
| #7 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Diagnosis and surgery | |
| #3 | Springs | |
| #4 | Solar heat collectors | |
| #5 | Manipulators | |
| #6 | Reduction of greenhouse gas emissions | |
| #7 | Healthcare informatics | |
| #8 | Frames | |
| #9 | Gearing | |
| #10 | Casings and printed circuits |
| # | Name | Total Patents |
|---|---|---|
| #1 | Duval Eugene F | 14 |
| #2 | Shafer David C | 2 |
| #3 | Bagshaw David P | 2 |
| #4 | Schena Bruce M | 2 |
| #5 | Kast Michael A | 2 |
| #6 | Masters Gilbert M | 2 |
| #7 | Whitehouse Harry T | 2 |
| #8 | Schena Bruce Michael | 1 |
| #9 | Cooper Thomas G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2011071508A1 | Retrograde instrument | |
| US2011282359A1 | Surgical system counterbalance | |
| US2010154578A1 | Method and apparatus for reducing at least one friction force opposing an axial force exerted through an actuator element | |
| US7677540B1 | Dual pulley constant force mechanism | |
| US7428855B2 | Counter balance system and method with one or more mechanical arms | |
| US4450868A | Freeze protection apparatus for solar collectors | |
| US4280478A | Freeze protection apparatus for solar collectors |