Average Co-Inventor Count = 9.00
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 (1 from 164,197 patents)
2. Shipley Company, L.l.c. of Marlborough (1 from 1 patent)
1 patent:
1. 5919597 - Methods for preparing photoresist compositions