Average Co-Inventor Count = 3.75
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. (4 from 3,034 patents)
4 patents:
1. 8401437 - Toner cartridges for an image forming device
2. 8200126 - Toner cartridges for an image forming device
3. 7272336 - Cartridge with a movable electrical connector for use with an image forming device
4. 7258558 - Electrical connectors for toner cartridges in an image forming device