Average Co-Inventor Count = 1.35
ph-index = 4
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. Oki Electric Industry Co., Ltd. (9 from 4,979 patents)
9 patents:
1. D385674 - Combination cash-handling machine and banknote dispensing cassette
2. D376246 - Banknote dispensing cassette used for a cash-handling machine
3. D350151 - Printer for an electronic computer
4. D338910 - Printer
5. D332621 - Printer
6. D323184 - Automatic document feeder for a printer
7. D321203 - Printer
8. D320999 - Printer
9. D289293 - Thermal printer for electronic computer