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. International Business Machines Corporation (2 from 164,197 patents)
2 patents:
1. 6479018 - Detection of a gaseous substance emanating from a layer of polymeric composition
2. 6235452 - Detection of a gaseous substance emanating from a layer of polymeric composition