Average Co-Inventor Count = 2.13
ph-index = 8
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. Nippon Sanso Corporation (8 from 182 patents)
8 patents:
1. D371936 - Cup without lid
2. D363641 - Cup with lid
3. D363642 - Cup with lid
4. D363666 - Lid for containers
5. D363665 - Lid for drink containers
6. D363414 - Cup with lid
7. 5456380 - Caps for drink containers
8. D362156 - Cup with lid