Average Co-Inventor Count = 4.47
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 (5 from 21,594 patents)
5 patents:
1. 6455242 - Color photographic element containing speed improving compound
2. 6426180 - Color photographic element containing speed improving compound in combination with electron transfer agent releasing compound
3. 6350564 - Color photographic element containing speed improving compound in combination with reflecting material
4. 6350565 - Color photographic element exhibiting increased red speed
5. 6319660 - Color photographic element containing speed improving compound