Average Co-Inventor Count = 4.00
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. Blankophor Gmbh & Co. Kg (3 from 6 patents)
2. Kemira Germany Gmbh (1 patent)
3 patents:
1. 8920605 - Fluorescent whitening agent compositions
2. 8608907 - Fluorescent whitening agent compositions
3. 8354041 - Composition and process for whitening paper