• All sections
• G - Physics
• G01M - Testing static or dynamic balance of machines or structurestesting of structures or apparatus, not otherwise provided for
• G01M 3/22 - Investigating fluid tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables, or tubesInvestigating fluid tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipe joints or sealsInvestigating fluid tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for valves

Patent holdings for IPC class G01M 3/22

Total number of patents in this class: 540

10-year publication summary

Principal owners for this class