Average Co-Inventor Count = 5.39
ph-index = 2
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. Hitachi High-tech Corporation (7 from 1,116 patents)
7 patents:
1. D1088028 - Display screen with graphical user interface
2. D1087157 - Display screen with graphical user interface
3. D1029023 - Display screen with graphical user interface
4. D1015577 - Sample rack
5. D1006252 - Sample rack
6. D1004131 - Reagent rack
7. D1003454 - Reagent rack