Average Co-Inventor Count = 4.00
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. Sandoz Gmbh (2 from 1,603 patents)
2 patents:
1. 4230857 - Carbonates and urethanes of 2,2'-alkylene or
2. 4147636 - Flameproofing compositions comprising a triester of phosphorous