Average Co-Inventor Count = 4.00
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. Kohler Company (4 from 3,414 patents)
4 patents:
1. D421486 - Combined spout and control handle
2. 5913611 - Pump operated plumbing fixture
3. 5729837 - Pump operated plumbing fixture
4. 5305475 - Pump operated plumbing fixture