Average Co-Inventor Count = 5.14
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 (6 from 17,173 patents)
6 patents:
1. 10258915 - Collapsible air filtering device
2. 10232297 - Air filtering device
3. 9579597 - Air filtering device
4. 9573088 - Method of filtering air
5. 9327223 - Collapsible air filtering device
6. 9044700 - Air filtering device