ClassID:

153472

F16L58/16 - CPC Classification

Classification description:

Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings the coating being in the form of a bandage

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

METAL PIPES WITH ANTICORROSIVE POLYOLEFIN COVERING LAYER

#2
20260110388
2026-04-23

ANTI-CORROSION TAPE COMPRISING AT LEAST ONE WOVEN FABRIC

#3
20250018691
2025-01-16

ANTI-CORROSION TAPE COMPRISING AT LEAST FOUR PLIES

#4
20230228361
2023-07-20

BIOCIDAL WRAPPING MATERIAL

#5
20220214005
2022-07-07

Anti-corrosive wrapping for metal pipes and metal pipe fittings

#6
20220154870
2022-05-19

METAL PIPES WITH ANTICORROSIVE POLYOLEFIN COVERING LAYER

#7
20220009154
2022-01-13

Tape Winding Apparatus and Method

#8
20210163794
2021-06-03

A PROTECTIVE FILM

#9
20210009862
2021-01-14

Filament reinforced tapes useful as underwater pipe wrap

#10
20200238675
2020-07-30

Perforated polymeric sheet with underlying spacers

#11
20200216718
2020-07-09

CORROSION PREVENTION TAPE

#12
20200055649
2020-02-20

Filament reinforced tapes useful as underwater pipe wrap

#13
20190049056
2019-02-14

METHOD FOR STRENGTHENING A POLYETHYLENE TUBULAR MEMBER

#14
20180328521
2018-11-15

METHOD FOR MANUFACTURING REINFORCED THERMOPLASTIC PIPES

#15
20180274697
2018-09-27

Repairing or coating subsea pipelines

#16
20180252339
2018-09-06

High pressure pipe and method for producing such pipe

#17
20180038542
2018-02-08

Metal pipes with anticorrosive polyolefin covering layer

#18
20170021587
2017-01-26

Apparatus and method for providing an interstitial space

#19
20160290534
2016-10-06

Method for manufacturing a reinforced composite pipe

#20
20160186914
2016-06-30

Retaining plate for a reinforcing strip

#21
20160186909
2016-06-30

Reinforcement strip for repairing fluid transport pipes

#22
20150192223
2015-07-09

Lining of pipelines to offshore installations

#23
20140326412
2014-11-06

Method and apparatus for reinforcing a pipeline

#24
20140144801
2014-05-29

Member for use in undersea applications

#25
20120261020
2012-10-18

METHOD FOR PRODUCING A PROTECTIVE COATING ON A TUBE, AND TUBE COMPRISING A COATING OBTAINED BY MEANS OF SUCH A METHOD

#26
20120255641
2012-10-11

Method and apparatus for reinforcing a pipeline

#27
20110162750
2011-07-07

Flexible pipe for conveying hydrocarbons having a high corrosion resistance, and method for making same

#28
20090114305
2009-05-07

CORROSION RESISTANT SHEET METAL JACKETING

#29
20090044396
2009-02-19

CORROSION RESISTING PIPELINES

#30
20080085388
2008-04-10

FILAMENT REINFORCED TAPES USEFUL AS UNDERWATER PIPE WRAP

#31
20070227647
2007-10-04

APPARATUS AND METHOD FOR COATING PIPES

#32
20070063510
2007-03-22

Protective sleeve for pipe joint infill cladding

#33
20070062595
2007-03-22

Reinforced plastic pipe

#34
15818236
2020-04-28

Removable pipe insulation system