Average Co-Inventor Count = 5.09
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 (1 from 2,176 patents)
2. Johnson Service Company (1 from 191 patents)
2 patents:
1. D399938 - Supplied air fan and electronics unit for a personal environment system
2. 5512971 - Method of and apparatus for transferring film