Average Co-Inventor Count = 3.00
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. Plus Corporation (4 from 80 patents)
4 patents:
1. D665448 - Refill cartridge for a film dispensing tool for stationery
2. D660359 - Film dispensing tool for stationery
3. D655342 - Film dispensing tool for stationery
4. D655343 - Refill cartridge for a film dispensing tool for stationery