Average Co-Inventor Count = 3.60
ph-index = 3
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 (3 from 164,108 patents)
3 patents:
1. 5817201 - Method of fabricating a field emission device
2. 5783905 - Field emission device with series resistor tip and method of
3. 4592628 - Mirror array light valve