• All sections
• G - Physics
• G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure
• G01L 9/04 - Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers of resistance strain gauges

Patent holdings for IPC class G01L 9/04

Total number of patents in this class: 227

10-year publication summary

Principal owners for this class