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. D478095 - Compressor shroud
2. 6431839 - Air compressor assembly with shroud
3. D434048 - Compressor shroud