Average Co-Inventor Count = 2.00
ph-index = 3
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. (3 from 3,032 patents)
3 patents:
1. D450083 - Ink cartridge for printer
2. D441787 - Ink cartridge for printer
3. D430897 - Ink cartridge for printer