Average Co-Inventor Count = 2.86
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. Other (1 from 832,680 patents)
2. Cognis Corporation (1 from 143 patents)
2 patents:
1. 6528475 - Use and preparation of primary amines to improve oily soil detergency of cleaning compositions
2. 5302330 - Method for the manufacture of waferboard