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. Gtco Corporation (2 from 6 patents)
2 patents:
1. 5736686 - Illumination apparatus for a digitizer tablet with improved light panel
2. D347832 - Roll-up digitizer