Average Co-Inventor Count = 1.60
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 164,197 patents)
2 patents:
1. 6106736 - Planarization process and apparatus for the etch definition of magnetic
2. 6080043 - Apparatus and method for achieving positive crown during ABS lap