Average Co-Inventor Count = 4.09
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 (2 from 696 patents)
2. Shipley Company LLC (1 from 522 patents)
3 patents:
1. 8455175 - Photosensitive composition
2. 7932016 - Photosensitive composition
3. 7344970 - Plating method