Average Co-Inventor Count = 6.86
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. Polaroid Corporation (4 from 2,176 patents)
4 patents:
1. 5977351 - Benzpyrylium squarylium and croconylium dyes, and processes for their
2. 5627014 - Benzpyrylium squarylium and croconylium dyes, and processes for their
3. 5405976 - Benzpyrylium squarylium and croconylium dyes, and processes for their
4. 5206208 - Stabilization of thermal images