Average Co-Inventor Count = 5.00
ph-index = 5
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. Campbell Hausfeld/scott Fetzer Company (5 from 136 patents)
5 patents:
1. 6918291 - Pressure gauge and cap
2. D505872 - Tire pressure gauge
3. D505088 - Tire pressure gauge
4. D501146 - Tire pressure gauge
5. D488082 - Tire pressure gauge