Average Co-Inventor Count = 1.64
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. Campbell Hausfeld/scott Fetzer Company (3 from 136 patents)
3 patents:
1. D499744 - Air inflator
2. 6447257 - Air compressor assembly with vibration damping structure
3. D434048 - Compressor shroud