ClassID:

154590

F17D3/18 - CPC Classification

Classification description:

Arrangements for supervising or controlling working operations for measuring the quantity of conveyed product

Recent Application in this class:
#1
20260029093
2026-01-29

GAS PROTECTION SYSTEM, GAS PROTECTION METHOD, AND ENERGY STORAGE SYSTEM

#2
20250314509
2025-10-09

SYSTEM AND METHOD FOR SENSING ONE OR MORE FLUID FLOW PARAMETERS OF A FLUID WITHIN A PIPE

#3
20250258026
2025-08-14

FORWARD AND REVERSE BIDIRECTIONAL FLOW RATE MEASUREMENT METHOD FOR SUBSEA CHEMICAL AGENT INJECTION DEVICE

#4
20250130086
2025-04-24

METERING METHOD BASED ON CONVERTED SLIP RATIO FITTING FOR WET NATURAL GAS

#5
20250086574
2025-03-13

SUPPLY-CHAIN CHARACTERISTIC-VECTORS MERCHANDISING SYSTEM AND METHODS

#6
20240410533
2024-12-12

INTEGRATED MAINTENANCE SYSTEM FOR MULTIPHASE METERING SYSTEM

#7
20240384840
2024-11-21

METHOD AND APPARATUS FOR DELIVERING HYDROGEN

#8
20240318789
2024-09-26

Supply-chain characteristic-vectors merchandising system and methods

#9
20240210965
2024-06-27

FLUID CONTROL DEVICE, FLUID CONTROL SYSTEM, STORAGE MEDIUM STORING A PROGRAM FOR FLUID CONTROL DEVICE, AND FLUID CONTROL METHOD

#10
20240209991
2024-06-27

A Method of Preparing a System for a Maintenance Operation

#11
20240035627
2024-02-01

SYSTEMS AND METHODS FOR ANALYZING MULTIPHASE PRODUCTION FLUIDS UTILIZING A VERTICALLY ORIENTED FLUIDIC SEPARATION CHAMBER

#12
20240027031
2024-01-25

Systems and methods for volume fraction analysis of production fluids utilizing a vertically oriented fluidic separation chamber

#13
20240019085
2024-01-18

DETERMINING EXTENT OF OBSTRUCTION IN A WASTEWATER TRANSPORT INFRASTRUCTURE

#14
20230392756
2023-12-07

Gas control system and method with bracketed deadband

#15
20230280000
2023-09-07

MANAGEMENT SYSTEM AND MANAGEMENT METHOD, AND COMPUTER-READABLE STORAGE MEDIUM

#16
20230272883
2023-08-31

Method and apparatus for delivering hydrogen

#17
20230251119
2023-08-10

METHOD AND DEVICE FOR MEASURING A FLUX OF A HEAVY OIL-MISCIBLE PHASE FLUID

#18
20230079768
2023-03-16

METHODS AND INTERNET OF THINGS (IOT) SYSTEMS FOR PROCESSING ABNORMALITY OF SMART GAS PIPELINE NETWORK

#19
20220307652
2022-09-29

HYDROGEN TRANSPORT, DISTRIBUTION AND STORAGE SYSTEM, METHOD AND APPARATUS

#20
20220146048
2022-05-12

Hydrogen transport, distribution and storage system, method and apparatus

#21
20220065404
2022-03-03

Systems and methods for volume fraction analysis of production fluids utilizing a vertically oriented fluidic separation chamber comprising an optically transparent pipe

#22
20220065403
2022-03-03

Systems and methods for analyzing multiphase production fluids utilizing a vertically oriented fluidic separation chamber comprising an optically transparent pipe

#23
20210262845
2021-08-26

Flow rate estimation of a fluent solid material in a generally horizontal pipe

#24
20210239277
2021-08-05

Sensor device and sensing method

#25
20210116076
2021-04-22

ANOMALY DETECTION IN PIPELINES AND FLOWLINES

#26
20200240590
2020-07-30

Dynamic gas optimization system

#27
20200188624
2020-06-18

Methods and systems for a medical gas delivery module

#28
20200182412
2020-06-11

SYSTEM AND METHOD FOR ELECTRIC HEATING TRACE SYSTEM MANAGEMENT

#29
20200149687
2020-05-14

Static mixer for fluid flow in a pipeline

#30
20200096159
2020-03-26

Community system and management method of managing community system

#31
20190338888
2019-11-07

Static mixer for fluid flow in a pipeline

#32
20190284906
2019-09-19

System and method for detection and control of the deposition of flow restricting substances

#33
20190154203
2019-05-23

Control system for a natural gas distribution network with thermoelectric generator and vortex tube

#34
20190011071
2019-01-10

Electronic device intended for being inserting into a pipe, and method for installing the device

#35
20180128666
2018-05-10

Gas meter system and heating value estimation method

#36
20180101796
2018-04-12

Method and system for collecting and analyzing operational information from a network of components associated with a liquid energy commodity

#37
20170198865
2017-07-13

Pipeline system

#38
20170002802
2017-01-05

Helium management control system

#39
20150226380
2015-08-13

Metering and well selection valve group

#40
20150219516
2015-08-06

Method and system for detecting a flow blockage in a pipe

#41
20150143917
2015-05-28

Silt control in fluid networks

#42
20150040596
2015-02-12

Helium management control system

#43
20140264107
2014-09-18

Stacked disk noise abatement device and control valve comprising same

#44
20130269812
2013-10-17

Internal girth weld liquid coating cart

#45
20130036800
2013-02-14

Apparatus and method for maintaining consistent fluid velocity and homogeneity in a pipeline

#46
20130019620
2013-01-24

Helium management control system

#47
20120296580
2012-11-22

METHOD AND SYSTEM FOR IDENTIFYING LEAKS IN LIQUID PIPE CONSTRUCTION

#48
20120206595
2012-08-16

Method and system for collecting and analyzing operational information from a network of components associated with a liquid energy commodity

#49
20100313583
2010-12-16

Helium management control system

#50
20090214302
2009-08-27

Control of slurry flow

#51
20070107448
2007-05-17

Helium management control system

#52
20060212249
2006-09-21

Increased accuracy gas energy meter

#53
18378563
2024-04-02

Supply-chain characteristic-vectors merchandising system and methods

#54
18125709
2023-10-17

Supply-chain characteristic-vectors merchandising system and methods

#55
17093771
2022-02-01

Hydrogen transport, distribution and storage system, method and apparatus