Average Co-Inventor Count = 4.00
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. (1 from 3,024 patents)
2. Funai Electric Company Ltd. (2,413 patents)
1 patent:
1. 7390078 - Reduction of heat loss in micro-fluid ejection devices