Average Co-Inventor Count = 1.88
ph-index = 23
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Nova Technologies, Inc. (18 from 21 patents)
2. Solid Photography, Inc. (11 from 25 patents)
3. Robotic Vision Systems, Inc. (8 from 109 patents)
4. Med Bed Technologies, Inc. (3 from 3 patents)
5. Dynell Electronics Corporation (1 from 15 patents)
41 patents:
1. 5596775 - Patient transfer seat
2. 5535459 - Patient transfer seat
3. 5526543 - Method and apparatus for treating or preventing bed sores
4. 5469588 - Patient transfer arrangement
5. 5319813 - Invalid transfer arrangement
6. 5103512 - Patient transfer arrangement
7. 5020171 - Patient transfer arrangement
8. 4941220 - Patient care and transfer arrangement
9. 4837872 - Patient transfer arrangement
10. 4837873 - Reclinable wheelchair apparatus
11. 4821352 - Invalid transfer arrangement
12. 4819283 - Invalid transfer arrangement
13. 4813088 - Person transfer arrangement
14. 4797960 - Patient transfer arrangement
15. 4796313 - Invalid transfer arrangement