Average Co-Inventor Count = 2.00
ph-index = 2
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. 5319143 - Bis(aminoethanethiols)
2. 4415737 - Thiazolidine-substituted phenyl sulfonamides