ClassID:

154566

F17D1/07 - CPC Classification

Classification description:

Pipe-line systems for gases or vapours; Arrangements for producing propulsion of gases or vapours by compression

Recent Application in this class:
#1
20260043519
2026-02-12

METHANE AND EMISSIONS REDUCTION SYSTEM

#2
20250283474
2025-09-11

LOW CARBON EMISSION COMPRESSION STATION WITH DUAL USE CAPABILITY

#3
20250172253
2025-05-29

EMISSIONS MANAGEMENT MODULES AND ASSOCIATED SYSTEMS AND METHODS

#4
20250155088
2025-05-15

HYDROGEN COMPRESSOR

#5
20250067404
2025-02-27

EMISSIONS MANAGEMENT MODULES AND ASSOCIATED SYSTEMS AND METHODS

#6
20240392928
2024-11-28

SYSTEM AND METHOD FOR TRANSPORTATION OF CAPTURED CARBON

#7
20240310003
2024-09-19

SELF-ENERGIZED COMPRESSION STATION FOR A GAS PIPELINE

#8
20240200731
2024-06-20

MODULAR OPEN-AIR SKID WITH ELECTRICAL VARIABLE FREQUENCY DRIVE FOR NATURAL GAS COMPRESSION

#9
20240133522
2024-04-25

Methane Retention System

#10
20240133521
2024-04-25

Methane Retention System

#11
20240133520
2024-04-25

Methane Retention System

#12
20240068620
2024-02-29

METHANE AND EMISSIONS REDUCTION SYSTEM

#13
20230313950
2023-10-05

A METHOD FOR CONTROLLING A COMPRESSOR ROOM AND AN APPARATUS THEREOF

#14
20230313947
2023-10-05

Methane Retention System

#15
20230235973
2023-07-27

Guidance unit (MK-1) and arcwing circulating power guidance system with the guidance unit (MK-1)

#16
20230134352
2023-05-04

Emissions management modules and associated systems and methods

#17
20220170596
2022-06-02

Methane and emissions reduction system

#18
20210285605
2021-09-16

Connected backfeeding installation and method for operating such an installation

#19
20210270425
2021-09-02

Scalable backfeeding installation and method

#20
20210270424
2021-09-02

Mobile backfeeding installation

#21
20210254790
2021-08-19

Energy-optimized backfeeding installation

#22
20210054837
2021-02-25

Methane and emissions reduction system

#23
20180299077
2018-10-18

Control system in an industrial gas pipeline network to satisfy energy consumption constraints at production plants

#24
20180216784
2018-08-02

Circulating inert-gas seal system based on gas-supply servo device and QHSE based storage and transportation method

#25
20180066802
2018-03-08

Natural gas reciprocating compressor

#26
20180045331
2018-02-15

Automated operation of wellsite equipment

#27
20170259202
2017-09-14

On-site medical gas production plant and associated operating method

#28
20170147015
2017-05-25

Multi-stream compressor management system and method

#29
20170023183
2017-01-26

FLUID ACCELERATION PIPE

#30
20160369692
2016-12-22

Pressure reduction system

#31
20160238019
2016-08-18

GAS PIPELINE CENTRIFUGAL COMPRESSOR AND GAS PIPELINE

#32
20160053946
2016-02-25

APPARATUS AND METHOD FOR GENERATING AIR PRESSURE IN ECO-FRIENDLY VEHICLE

#33
20150369429
2015-12-24

FACTORY COMPRESSED AIR SUPPLIES

#34
20150338025
2015-11-26

Energy Saving Device of Air Compressor

#35
20150241883
2015-08-27

Multi-stream compressor management system and method

#36
20120103429
2012-05-03

Internal pressure boost system for gas utility pipelines

#37
20110247697
2011-10-13

METHOD OF PROCESSING FLUID FROM A WELL

#38
20070269317
2007-11-22

Natural gas compressor and a system for operating the same

#39
20070227596
2007-10-04

System for producing and distributing compressed air

#40
20070110596
2007-05-17

Methods and apparatus for transporting natural gas through a pipeline

#41
18059328
2023-12-26

Venting systems for pipeline liners

#42
15269681
2019-03-19

Liquid evacuation system