Average Co-Inventor Count = 2.40
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. International Business Machines Corporation (2 from 164,173 patents)
2 patents:
1. 4645238 - Annotated calendar assembly
2. 4626836 - Method of scheduling meetings