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. Ppg Industries, Inc. (2 from 2,825 patents)
2. Basf Corporation (1 from 2,033 patents)
3 patents:
1. 5837098 - Method for deinking electrostatic printed wastepaper using a combination
2. 5583097 - Deinking agent of nonionic surfactants
3. 5560806 - Process for deinking electrostatic printed paper using a combination of