Average Co-Inventor Count = 4.00
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. Basf Corporation (2 from 2,033 patents)
2 patents:
1. 6255431 - Compositions of polytetramethylene ether glycols and polyoxy alkylene polyether polyols having a low degree of unsaturation
2. 6040413 - Composition of polytetramethylene ether glycols and polyoxy alkylene