Average Co-Inventor Count = 2.77
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. Kao Corporation (3 from 3,600 patents)
3 patents:
1. 6509304 - Fiber-containing detergent composition
2. 5972877 - Detergent composition comprising crystals of a neutral salt of an
3. 5380455 - Detergent composition