Average Co-Inventor Count = 2.86
ph-index = 2
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. Acushnet Company (1 from 3,604 patents)
2. Pq Corporation (1 from 112 patents)
2 patents:
1. 4528276 - Zeolite ion exchanger for builders in detergents
2. 3974238 - Solid rubber golf ball