Average Co-Inventor Count = 2.33
ph-index = 5
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 (5 from 164,197 patents)
5 patents:
1. 4754409 - Method for dynamically collecting current data from specified external
2. 4212553 - Tabulation control system having two electronic tab racks
3. 4086660 - Automatic format control for text printing system
4. 4064557 - System for merging data flow
5. 3952852 - Column format control system