Average Co-Inventor Count = 9.00
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. Nikon Corporation (4 from 8,902 patents)
4 patents:
1. D808257 - Packaging box
2. D808260 - Packaging box
3. D807739 - Packaging box
4. D756214 - Packaging box