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. 3M Innovative Properties Company (2 from 22,077 patents)
2 patents:
1. 5472559 - Surface protecting assembly and method
2. 5356503 - Masking assembly and masking method for protecting surfaces from radiant