Average Co-Inventor Count = 2.00
ph-index = 2
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. Certified Chemicals, Inc. (2 from 5 patents)
2 patents:
1. D332138 - Air freshener
2. 5136684 - Heating device for volatilization of fragrant gel