Average Co-Inventor Count = 2.00
ph-index = 3
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. Tamron Company, Ltd. (4 from 208 patents)
4 patents:
1. D794107 - Camera lens
2. D786954 - Camera lens
3. D783700 - Camera lens
4. D781364 - Camera lens