Average Co-Inventor Count = 2.25
ph-index = 7
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. Burlington Industries, Inc. (4 from 396 patents)
2. Zoetech, Inc. (2 from 2 patents)
3. Other (1 from 832,718 patents)
7 patents:
1. 5383709 - Orthopedic chair with forwardly and rearwardly inclined positions
2. 5378040 - Adjustable geriatric chair
3. 4439880 - Geriatric bed construction with sideguards
4. 4404698 - Overbed tray arrangement
5. 4366999 - Fold-down desk
6. 4360240 - Modular storage units
7. 4332042 - Geriatric environmental systeming