Average Co-Inventor Count = 2.67
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. Bhm Medical Inc. (4 from 4 patents)
2. Arjohuntleigh Magog Inc. (3 from 14 patents)
3. Other (1 from 832,880 patents)
8 patents:
1. 10470958 - Lifting bar and lifting bar connector
2. 9222498 - Lifting bar and lifting bar connector
3. 8656529 - Patient lifting device
4. 8104731 - Overhead track anchor system
5. 7237491 - Variable function person transportation system(s)
6. 6675412 - Winch assembly for the displacement of a person between a first vertical position and a second vertical position
7. 6575100 - Support structures
8. 6085368 - Person lowering and raising winch assembly