Average Co-Inventor Count = 1.20
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. Other (2 from 832,812 patents)
2. Watts Investment Company (1 from 25 patents)
3 patents:
1. 6340143 - Fastening apparatus
2. 6145796 - Fastening apparatus
3. 5487518 - Water heater restraint