Average Co-Inventor Count = 3.46
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. Clariant Corporation (2 from 480 patents)
2. Hoechst Aktiengesellschaft (1 from 6,662 patents)
3 patents:
1. 5972248 - Stabilizers based on 1-aza-2,2,6,6 tetramethybicyclo [3.1.0]hexane
2. 5919933 - Light stabilizers based on sterically hindered amines
3. 5856385 - Additive mixture having a nucleating action for plastics compositions