Average Co-Inventor Count = 3.43
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. Shimadzu Corporation (4 from 3,497 patents)
4 patents:
1. 4867850 - Thermal detectors and process for manufacturing the same
2. 4755681 - Radiation image detecting apparatus with IC modules stacked stepwise
3. 4696796 - Moisture sensor
4. 4597848 - Electrode for measurement of ion activity