Average Co-Inventor Count = 2.87
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. The Procter Gamble Company (4 from 17,164 patents)
4 patents:
1. D411668 - Universal joint
2. D401703 - Cleaning implement
3. D396908 - Housing for cleaning implement
4. D391715 - Cleaning implement mounting surface