Average Co-Inventor Count = 10.59
ph-index = 1
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. Ricoh Company, Ltd. (4 from 28,566 patents)
4 patents:
1. 10714676 - Sensor and sensor system
2. 10458816 - Sensor including an electrode, insulator, pressure receiver, and pressure imparting unit, and a system including the sensor
3. 10087093 - Fluid treatment apparatus
4. 9260330 - Fluid purifying apparatus