Average Co-Inventor Count = 2.25
ph-index = 3
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. Sorenco (2 from 2 patents)
2. Sorenson Development, Inc. (1 from 8 patents)
3 patents:
1. 4906460 - Additive for hair treatment compositions
2. D305157 - Combined hair dryer and sprayer
3. 4605019 - Sprayer attachment for a hair dryer