Average Co-Inventor Count = 2.00
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. Unisys Corporation (3 from 2,439 patents)
3 patents:
1. 5143787 - Method of coating a carbon coated magnetic recording medium surface with
2. 5037710 - Anti-spin-off coating for disc records
3. 4797303 - Surface lubricants for disc record