Average Co-Inventor Count = 1.54
ph-index = 15
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. Sharp Corporation (26 from 847 patents)
2. Sharp Kabushiki Kaisha Corporation (7 from 25,537 patents)
33 patents:
1. D353613 - Cash register
2. D341133 - Optical interface box for use with a computer
3. D336112 - Display for teller machines
4. D335381 - Teller machine
5. D333813 - Power unit of sequence controller
6. D333147 - Cash register with POS system
7. D332604 - Computer input and output terminal
8. D331745 - Combined data input and output terminal for programmable controller
9. D331417 - Cash register
10. D330908 - Cash register
11. D330889 - Data input terminal for sequence controller
12. D329843 - Control unit of sequence controller
13. D329844 - Input/output unit of sequence controller
14. D328591 - Opto-electrical signal converter
15. D324858 - Housing for data communicator for automatic conveyance system