Average Co-Inventor Count = 1.00
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. Other (2 from 832,843 patents)
2. Pc Manufacturing Corporation (1 from 3 patents)
3 patents:
1. 4588469 - Masking paper and tape dispenser
2. 4508587 - Masking paper and tape dispenser
3. 4052248 - Paper dispensing apparatus for rolls of paper