Average Co-Inventor Count = 2.00
ph-index = 4
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 (4 from 21,594 patents)
4 patents:
1. 4358525 - Blocked photographically useful compounds and photographic compositions,
2. 4310612 - Blocked photographically useful compounds in photographic compositions,
3. 4299895 - Photographic elements containing polymers which coordinate with metal
4. 4239847 - Photographic elements containing polymers which coordinate with metal