Average Co-Inventor Count = 2.00
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. Bayer Corporation (2 from 1,013 patents)
2 patents:
1. 5585452 - Polyisocyanate based upon 4,4'-and 2,4'-diphenyl-methane dllsocyanates
2. 5563232 - Rim process utilizing isocyanates based upon 2,4'- and