Average Co-Inventor Count = 5.00
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. Tektronix, Inc. (2 from 2,729 patents)
2 patents:
1. 5867189 - Ink jet print heads
2. 5574486 - Ink jet print heads and methos for preparing them