Average Co-Inventor Count = 9.00
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. Other (1 from 832,718 patents)
2. Alliedsignal Inc. (1 from 3,002 patents)
2 patents:
1. 5190565 - Sulfonated 2-(2'-hydroxyaryl)-2H-benzotriazoles and/or sulfonated
2. 4990623 - Sulfonated 2-(2'-hydroxyaryl)-2H-benzotriazoles and/or sulfonated