• All sections
• G - Physics
• G01M - Testing static or dynamic balance of machines or structurestesting of structures or apparatus, not otherwise provided for
• G01M 3/28 - Investigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables, or tubesInvestigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipe joints or sealsInvestigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for valves

Patent holdings for IPC class G01M 3/28

Total number of patents in this class: 1507

10-year publication summary

Principal owners for this class