Average Co-Inventor Count = 3.00
ph-index = 1
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 (1 from 1,173 patents)
1 patent:
1. 6712936 - Method for manufacturing paper and paperboard using fracture toughness measurement