Average Co-Inventor Count = 3.75
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. Winston Products LLC (5 from 91 patents)
5 patents:
1. D844409 - Grip accessory
2. 10099097 - Golf club grip
3. D810851 - Putter grip
4. D772361 - Putter grip
5. D768251 - Putter grip