Average Co-Inventor Count = 2.17
ph-index = 11
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. (16 from 3,024 patents)
2. International Business Machines Corporation (15 from 164,108 patents)
32 patents:
1. D458631 - Low profile printer
2. D439608 - Printer
3. D432565 - Printer
4. D431048 - Printer
5. D413352 - Printer
6. D400374 - Storage stand for an ink cartridge
7. D396053 - Printer
8. D379636 - Alert feature for a printer
9. D368259 - Multifunctional facsimile, copier, scanner printer
10. D368274 - Printer
11. D362434 - Adjustable keyboard for a personal computer
12. D362430 - Network adapter for a printer
13. D360648 - Printer
14. D354071 - Typewriter
15. D351615 - Printer