Average Co-Inventor Count = 3.00
ph-index = 1
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. Nakanishi Inc. (3 from 107 patents)
3 patents:
1. 9046223 - Light-emitting device
2. 8708534 - Light-emitting device
3. D619552 - Light emitting diode dental handpiece