Average Co-Inventor Count = 4.85
ph-index = 5
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 (7 from 8,889 patents)
7 patents:
1. D1039967 - Packaging case
2. D958644 - Packaging case
3. D932890 - Packaging box
4. D808257 - Packaging box
5. D808260 - Packaging box
6. D807739 - Packaging box
7. D756214 - Packaging box