Average Co-Inventor Count = 5.29
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. Korea Research Institute of Chemical Technology (3 from 623 patents)
3 patents:
1. 6335202 - Method and apparatus for on-line measurement of the permeation characteristics of a permeant through dense nonporous membrane
2. 6325218 - Polyion complex separation membrane with a double structure
3. 6228291 - Process for preparing controlled-released chitosan microcapsule