Average Co-Inventor Count = 4.00
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 (3 from 21,597 patents)
3 patents:
1. 5174923 - Cyclic phosphazene and salt antistatic composition
2. 4971897 - Photographic silver halide element containing cyclic phosphazene and
3. 4948720 - Photographic element containing polyphosphazene antistatic composition