Average Co-Inventor Count = 1.94
ph-index = 9
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. Prince Corporation (10 from 392 patents)
10 patents:
1. 5080420 - Visor
2. 5078445 - Visor
3. 5071186 - Visor
4. 4925232 - Visor
5. 4783111 - Visor
6. 4760503 - Visor for a vehicle
7. 4681363 - Visor system
8. 4679843 - Visor mounting clip
9. 4648011 - Illuminated vanity mirror package for a visor
10. 4521051 - Visor with mirror and storage means