Average Co-Inventor Count = 3.20
ph-index = 6
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. (20 from 3,024 patents)
20 patents:
1. 12200174 - Trading card sorter and methods
2. 12078954 - Replaceable unit for an electrophotographic image forming device having positioning features for electrical contacts
3. 11669040 - Replaceable unit for an electrophotographic image forming device having positioning features for electrical contacts
4. 11300921 - Replaceable unit for an electrophotographic image forming device having positioning features for electrical contacts
5. 10871742 - Electrophotographic image forming device having a replaceable unit with positioning features for electrical contacts
6. 10649401 - Toner cartridge with positional control features
7. 10488812 - Replaceable unit for an electrophotographic image forming device having positioning features for electrical contacts
8. D854078 - Toner cartridge
9. D852880 - Toner cartridge
10. 10264158 - Method for retiring RFID copy sheets
11. 10222738 - Replaceable unit for an electrophotographic image forming device having positioning features for electrical contacts
12. 10222740 - Toner cartridge with positional control features
13. D841730 - Toner cartridge
14. 10002636 - Method for creating RFID copy sheets
15. 9989917 - Toner cartridge with positional control features