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. Polaroid Corporation (2 from 2,176 patents)
2 patents:
1. 5601963 - Silver halide emulsions
2. 5254455 - Silver halide emulsions spectrally sensitized to infrared radiation with