Average Co-Inventor Count = 2.40
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. Eastman-kodak Company (2 from 21,594 patents)
2 patents:
1. 6656675 - Method of preparing a silver halide photographic emulsion
2. 6638703 - Method for preparing silver halide photographic tabular grains emulsions