Average Co-Inventor Count = 3.36
ph-index = 4
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. Sunrise Medical Hhg, Inc. (3 from 118 patents)
2. Carefree/scott Fetzer Company (2 from 43 patents)
3. Sunrise Medical (us) LLC (1 from 21 patents)
6 patents:
1. 11821212 - Drop canopy with screen
2. 10151116 - Awning canopy assembly
3. 8197009 - Wheelchair seatback with two-point mounting hardware
4. 7857394 - Wheelchair seat back with two-point mounting hardware
5. 6059370 - Wheelchair seat back pelvic support system
6. 6033025 - Notched support pads for cushioning wheelchair seatback