Average Co-Inventor Count = 8.47
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. Rohm & Haas Electronic Materials LLC (1 from 696 patents)
2. Shipley Company LLC (1 from 522 patents)
2 patents:
1. 7384535 - Bath analysis
2. 6827839 - Plating bath analysis