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. International Paper Company (2 from 1,174 patents)
2 patents:
1. 7384672 - Heat transfer recording sheets
2. 7026024 - Heat transfer recording sheets