Average Co-Inventor Count = 2.00
ph-index = 3
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. Eastman-Kodak Company (2 from 21,597 patents)
2. Other (1 from 832,966 patents)
3 patents:
1. 5470994 - Sulfonium salts and the use thereof as photoinitiators
2. 5141969 - Onium salts and the use thereof as photoinitiators
3. 4933377 - Novel sulfonium salts and the use thereof as photoinitiators