Average Co-Inventor Count = 1.33
ph-index = 3
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. Bexford Limited (4 from 12 patents)
4 patents:
1. 4304851 - Polyester sublime layers for photographic layers with polyester bases
2. 4252885 - Polyester coated films using an aqueous polyester dispersion and
3. T995007 - Coated film assemblies
4. 4135932 - Process for preparation of photographic film involving corona treatment