G01L13/023 - CPC Classification Index

ClassID:

166827 ⎘

G01L13/023 - CPC Classification

Classification description:

Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements using bellows

Recent Application in this class:

20260016357

2026-01-15

DIAPHRAGM PRESSURE GAUGE AND COMPOUND PRESSURE GAUGE

20230304883

2023-09-28

DIAPHRAGM PRESSURE GAUGE AND COMPOUND PRESSURE GAUGE

20200232861

2020-07-23

Pressure gauge

20180094997

2018-04-05

Temperature-compensating absolute pressure sensor

20170082514

2017-03-23

Optical pressure sensor with reduced mechanical stresses

20150052989

2015-02-26

Metal bellows condition monitoring system

20150000416

2015-01-01

Fluidic chip with displacable patterned layer for detecting fluid pressure

20120031189

2012-02-09

PRESSURE SENSOR

20090241679

2009-10-01

Pressure sensor