Average Co-Inventor Count = 6.63
ph-index = 6
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 (6 from 17,164 patents)
6 patents:
1. D561417 - Hand grip with ring
2. D554815 - Cleaning implement
3. D552315 - Cleaning implement
4. D552314 - Hand-grip with ring
5. D548413 - Cleaning implement
6. D544668 - Cleaning implement