Average Co-Inventor Count = 2.57
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. Polyfibron Technologies, Inc. (2 from 15 patents)
2. Other (1 from 832,880 patents)
3 patents:
1. 6916596 - Laser imaged printing plates
2. 6756181 - Laser imaged printing plates
3. 6605410 - Laser imaged printing plates