Average Co-Inventor Count = 2.00
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 (2 from 17,164 patents)
2. Pur Water Purification Products, Inc. (2 from 85 patents)
4 patents:
1. D630941 - Filter package
2. D619890 - Filter package
3. D614025 - Filter package
4. D603700 - Filter package