ClassID:

153459

F16L58/10 - CPC Classification

Classification description:

Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings; Coatings characterised by the materials used by rubber or plastics

Sub-classes:
Recent Application in this class:
#1
20260153184
2026-06-04

METAL PIPES WITH ANTICORROSIVE POLYOLEFIN COVERING LAYER

#2
20250257839
2025-08-14

METHOD OF PRODUCING ANTI-SCALING AND ANTI-GALLING COATING ON AN INTERNAL SURFACE OF A TUBULAR MEMBER

#3
20240353050
2024-10-24

ELECTROLYTIC COATING FOR ALUMINUM COMPONENTS WITH WELD JOINTS

#4
20220333729
2022-10-20

COATED CONDUITS AND METHODS OF REPAIRING OR REINFORCING CONDUITS

#5
20220325113
2022-10-13

SOUR GAS RESISTANT COATING

#6
20220154870
2022-05-19

METAL PIPES WITH ANTICORROSIVE POLYOLEFIN COVERING LAYER

#7
20200376793
2020-12-03

Coated conduits and methods of repairing or reinforcing conduits

#8
20200032095
2020-01-30

Process for producing a coated pipe

#9
20200022799
2020-01-23

Cylindrical structure

#10
20190210064
2019-07-11

Process for coating the interior surface of non-metallic pipes with metal valves and metal fittings

#11
20190185702
2019-06-20

Coated conduits and methods of repairing or reinforcing conduits

#12
20190051430
2019-02-14

Electric wire protection member, method for manufacturing same, and wire harness

#13
20180371263
2018-12-27

Powder coating compositions with a polymeric aromatic product of an aromatic isocyanate manufacturing process

#14
20180058612
2018-03-01

Biocompatible tubing for liquid chromatography systems

#15
20180056342
2018-03-01

PIPE CLEANING DEVICE

#16
20180038542
2018-02-08

Metal pipes with anticorrosive polyolefin covering layer

#17
20170369718
2017-12-28

Paraffin deposition inhibitor coatings

#18
20170254444
2017-09-07

Biocompatible tubing for liquid chromatography systems

#19
20170144343
2017-05-25

Field joint coating material and a process for making a field joint

#20
20160355702
2016-12-08

Pre-processing method for adhering rubber layer to inner and outer surfaces of cylindrical object-of-adherence

#21
20160340543
2016-11-24

Method for coating pipe with acid-curable resin and acid curing agent

#22
20160123504
2016-05-05

COMPOSITE MATERIAL COMPOSITION FOR NEUTRALIZING ACID COMPOUNDS AND PIPE COMPRISING A SHEATH MADE FROM SAME

#23
20160060459
2016-03-03

Metallic pipe having a hydrolysis-resistant layer of a polyamide moulding composition

#24
20150375981
2015-12-31

Rotary distributor for distributing free-flowing media

#25
20150292668
2015-10-15

COATING SYSTEM FOR COATED METAL OR POLYMERIC TUBE

#26
20150024125
2015-01-22

Methods and systems for coating and sealing inside piping systems

#27
20140318686
2014-10-30

Process for providing an extended tubular article with a corrosion protection coating system having self-repairing properties

#28
20140300098
2014-10-09

Polymeric device to protect pipe coupling

#29
20140083550
2014-03-27

Process for lining metal pipelines

#30
20140076452
2014-03-20

Method for producing a tube or semi-finished tube and tube or semi-finished tube for chemical apparatus construction

#31
20130333790
2013-12-19

Process for coating a threaded tubular component, threaded tubular component and resulting connection

#32
20120231168
2012-09-13

Apparatus and method for coating pipes or pipe sections

#33
20120055576
2012-03-08

Article comprising thermoplastic polyurethane and polyamide 6/66 copolymer

#34
20120024411
2012-02-02

Biocompatible tubing for liquid chromatography systems

#35
20110260443
2011-10-27

Corrosion management systems for controlling. eliminating and/or managing corrosion

#36
20110214774
2011-09-08

ALUMINUM TUBE AND METHOD FOR MANUFACTURING SAME

#37
20110041924
2011-02-24

System of pipes for use in oil wells

#38
20100304051
2010-12-02

Compositions and articles prepared therefrom

#39
20100051199
2010-03-04

PROCESS FOR PROVIDING AN EXTENDED TUBULAR ARTICLE WITH A CORROSION PROTECTION COATING SYSTEM HAVING SELF-REPAIRING PROPERTIES

#40
20090265913
2009-10-29

Coated pipes for harsh environments

#41
20070068588
2007-03-29

Corrosion-inhibiting liner for a pipe support

#42
20060137757
2006-06-29

Coated pipes for harsh environments

#43
20060127622
2006-06-15

System of pipes for use in oil wells

#44
20050224126
2005-10-13

Pipe for water pipe and the like

#45
20050176592
2005-08-11

Method of using intrinsically conductive polymers with inherent lubricating properties, and a composition having an intrinsically conductive polymer, for protecting metal surfaces from galling and corrosion

#46
20050046177
2005-03-03

Corrosion resistant barrier consisting of a UV light cured anti-corrosive basecoat and thermoplastic topcoat

#47
20050031894
2005-02-10

Multilayer coated corrosion resistant article and method of production thereof