Average Co-Inventor Count = 4.61
ph-index = 1
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. Kao Corporation (3 from 3,604 patents)
3 patents:
1. 7351685 - Softener composition
2. 6541444 - Softener composition
3. 5606104 - Process for the preparation of acyloxybenzenesulfonic acid or salt