Average Co-Inventor Count = 9.00
ph-index = 1
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. Lexmark International, Inc. (2 from 3,034 patents)
2 patents:
1. 5968634 - Heat fixing paper or sheet
2. 5741572 - Heat fixing paper or sheet