Average Co-Inventor Count = 3.43
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 3,032 patents)
2 patents:
1. 8195083 - Duplex architecture for an imaging apparatus
2. D461492 - Printer