Average Co-Inventor Count = 5.62
ph-index = 3
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. Depuy Synthes Products, Inc. (4 from 2,684 patents)
2. Invacare Corporation (1 from 320 patents)
3. Kuschall Ag (1 from 1 patent)
4. Invacare International Sarl (30 patents)
5. Invacare Ag (0 patent)
6 patents:
1. 10729476 - Minimally invasive interspinous process spacer implants and methods
2. 9924978 - Minimally invasive interspinous process spacer implants and methods
3. 9155571 - Minimally invasive interspinous process spacer implants and methods
4. 8702757 - Minimally invasive interspinous process spacer implants and methods
5. 8109572 - Device for adjusting the seat back angle in a wheelchair and a wheelchair comprising such a device
6. 7377713 - Front-wheel support for a wheel chair