Average Co-Inventor Count = 5.46
ph-index = 7
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-technologies Corporation (8 from 2,874 patents)
8 patents:
1. D646797 - Organizer for liquid chromatograph analyzer
2. D646398 - Auto sampler for liquid chromatograph analyzer
3. D645978 - Column oven for liquid chromatograph analyzer
4. D645977 - Pump for liquid chromatograph analyzer
5. D645979 - Pump for liquid chromatograph analyzer
6. D645570 - Control panel of detector for liquid chromatograph analyzer
7. D643936 - Controller for liquid chromatograph analyzer
8. D643130 - Handles of module for liquid chromatograph analyzer