ClassID:

174376

G02B6/502 - CPC Classification

Classification description:

Light guides; Processes or apparatus adapted for installing optical fibres or optical cables; Underground or underwater installation; Installation through tubing, conduits or ducts Installation methods in fluid conducts, e.g. pipelines

Recent Application in this class:
#1
20260118613
2026-04-30

Optical and Electrical Composite Cable for Simultaneous Installation within Pipelines and Processing and Construction Methods Thereof

#2
20240401474
2024-12-05

Optical feedthrough system cap

#3
20240272397
2024-08-15

APPARATUS AND METHOD FOR INSTALLING CABLES, SUCH AS FIBER OPTIC CABLES INCLUDING ASSOCIATED SENSORS, IN TUBULAR STRUCTURES SUCH AS A PIPELINES

#4
20230407711
2023-12-21

ELECTRICALLY CONDUCTIVE FIBER OPTIC SLICKLINE FOR COILED TUBING OPERATIONS

#5
20230258901
2023-08-17

FIBER CARRYING STRUCTURE INSTALLATION METHODS

#6
20230176312
2023-06-08

Submarine device, method of configuring submarine device, and submarine cable system

#7
20230030289
2023-02-02

MANAGING FIBER OPTIC CABLE LENGTH FOR DOWNHOLE SPLICING IN A WELLBORE

#8
20230026207
2023-01-26

Downhole fiber installation equipment and method

#9
20220341268
2022-10-27

ELECTRICALLY CONDUCTIVE FIBER OPTIC SLICKLINE FOR COILED TUBING OPERATIONS

#10
20210372213
2021-12-02

Downhole fiber installation equipment and method

#11
20210003803
2021-01-07

Method for installing fiber on production casing

#12
20200400276
2020-12-24

CONDUIT IDENTIFYING METHOD AND APPARATUS

#13
20200166390
2020-05-28

Containment system for sensing elements

#14
20200103610
2020-04-02

COMMUNICATION CONDUIT SYSTEM

#15
20190293894
2019-09-26

Excess optical fiber deployment control

#16
20190284890
2019-09-19

Optical fibre deployment

#17
20190265430
2019-08-29

Real-time plug tracking with fiber optics

#18
20170299837
2017-10-19

Optical fiber cable installation in a pressure sewerage

#19
20170276267
2017-09-28

Smart subsea pipeline with channels

#20
20160312547
2016-10-27

Control line assembly and fabrication technique

#21
20160306131
2016-10-20

Optical connector

#22
20160222736
2016-08-04

Electrically conductive fiber optic slickline for coiled tubing operations

#23
20160161042
2016-06-09

Smart subsea pipeline

#24
20160054534
2016-02-25

Optical fibre installation in flexible riser

#25
20160025246
2016-01-28

SPRAYER HOSE ASSEMBLY

#26
20150153533
2015-06-04

Optical fiber cable installation in a pressure sewerage

#27
20150049981
2015-02-19

Fiber optic sensing apparatus and method for sensing parameters involving different parameter modalities

#28
20130094812
2013-04-18

Conduit Tube Assembly and Manufacturing Method for Subterranean Use

#29
20120255933
2012-10-11

High power laser pipeline tool and methods of use

#30
20100266248
2010-10-21

System, method and apparatus for power transmission cable with optical fiber for downhole tool in subterranean applications

#31
20100229662
2010-09-16

Instrumentation and Monitoring System For Pipes and Conduits Transporting Cryogenic Materials

#32
20090148110
2009-06-11

Optical fiber for pumping and method

#33
20090145613
2009-06-11

OPTICAL FIBER FOR PUMPING AND METHOD

#34
20070052140
2007-03-08

Underground pipe and method of securing conduits