Average Co-Inventor Count = 3.20
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. Kohler Company (4 from 3,408 patents)
4 patents:
1. D1040136 - Plumbing fixture
2. D984606 - Urinal
3. D953496 - Urinal
4. D938563 - Plumbing fixture