Average Co-Inventor Count = 4.44
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. Great Lakes Chemical (Europe) Gmbh (2 from 17 patents)
2 patents:
1. 6605658 - Stabilizing mixtures for organic polymers comprising a pyrazolone, an organic phosphite or phosphonite and a hindered phenol
2. 6414057 - Photochromatic compounds, process for their preparation and their use in polymeric materials