Average Co-Inventor Count = 3.08
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. Moriyama Sangyo Kabushiki Kaisha (10 from 64 patents)
10 patents:
1. D550869 - LED lamp
2. D550379 - LED lamp
3. D546985 - LED lamp
4. D520657 - LED lamp
5. D508234 - LED holder
6. D506274 - LED lamp
7. D505663 - LED holder
8. D505662 - LED holder
9. D493004 - Light emitting diode lamp
10. D457664 - Lamp device