ClassID:

171045

G01P13/0013 - CPC Classification

Classification description:

Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using a solid body which is shifted by the action of the fluid

Sub-classes:
Recent Application in this class:
#1
20260147013
2026-05-28

SYSTEM AND METHOD FOR VISUAL ANEMOMETRY USING FLOW-STRUCTURE INTERACTIONS

#2
20230031263
2023-02-02

Directional differential pressure detector

#3
20220221289
2022-07-14

System and method for automated electronic guidance during emergencies

#4
20210239729
2021-08-05

Directional differential pressure detector

#5
20200379001
2020-12-03

Directional differential pressure detector for indicating potential or actual directional air flow

#6
20200379000
2020-12-03

Directional differential pressure detector having a differential pressure set point indicator

#7
20200191822
2020-06-18

Rotary windproof satellite pot

#8
20200018678
2020-01-16

Device for multi-parameter integrated monitoring of deep submarine turbidity current

#9
20190310282
2019-10-10

Windsock assembly with a lighting unit

#10
20190154724
2019-05-23

Directional differential pressure detector

#11
20190107279
2019-04-11

FLOW INDICATOR FOR GAS FLOW SAFETY DEVICE

#12
20180188094
2018-07-05

Gas flow indicator device

#13
20160135899
2016-05-19

Flow indicators for surgical instrument reprocessing, and related systems and methods

#14
20150059464
2015-03-05

Directional differential pressure detector

#15
20140366623
2014-12-18

Self-Illuminating Windsock

#16
20120266674
2012-10-25

Motion detector for electronic devices

#17
20100263455
2010-10-21

Fluid flow detector having a mobile body moving between a detection channel and a discharge channel

#18
20090067989
2009-03-12

Occlusion sensing system for infusion pumps

#19
20080216931
2008-09-11

Device for Tire Inflation

#20
20080161115
2008-07-03

Motion detector for electronic devices

#21
20060236513
2006-10-26

System and method for detecting flow in a mass flow controller

#22
20060223204
2006-10-05

SYSTEM AND METHOD FOR DETECTING FLOW IN A MASS FLOW CONTROLLER

#23
20060219031
2006-10-05

SYSTEM AND METHOD FOR DETECTING FLOW IN A MASS FLOW CONTROLLER

#24
20060218762
2006-10-05

SYSTEM AND METHOD FOR DETECTING FLOW IN A MASS FLOW CONTROLLER

#25
20050154345
2005-07-14

Fluid flow sensor, method and system

#26
20050011282
2005-01-20

Lighted fluid flow indication apparatus

#27
13112293
2016-02-09

System and method for determining fluence of a substance