Average Co-Inventor Count = 3.00
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. Pelikan Aktiengesellschaft (3 from 50 patents)
3 patents:
1. 4853074 - Device for transferring a film from a carrier tape
2. 4851076 - Adhesive film applicator
3. 4849064 - Hand-operated device for transferring a film from a carrier tape