Average Co-Inventor Count = 6.32
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. Rohm & Haas Electronic Materials LLC (4 from 696 patents)
2. Dow Global Technolgoies LLC (2 from 4,658 patents)
4 patents:
1. 10818493 - Silicon-based hardmask
2. 10186424 - Silicon-based hardmask
3. 9366964 - Compositions and antireflective coatings for photolithography
4. 9011591 - Compositions and antireflective coatings for photolithography