ClassID:

135578

E21B41/10 - CPC Classification

Classification description:

Equipment or details not covered by groups  -  Guide posts, e.g. releasable; Attaching guide lines to underwater guide bases

Recent Application in this class:
#1
20250354462
2025-11-20

GUIDE ROD

#2
20250283393
2025-09-11

SYSTEM AND METHOD FOR LANDING RETRIEVABLE PROCESS MODULE

#3
20250198261
2025-06-19

SUBSEA TERMINATION ASSEMBLY

#4
20250012035
2025-01-09

SUBSEA FOUNDATION

#5
20250003172
2025-01-02

SUBSEA FOUNDATION

#6
20230243242
2023-08-03

Compliant well insert sleeves

#7
20220412038
2022-12-29

SUBSEA ASSEMBLY MODULARIZATION

#8
20220412037
2022-12-29

Subsea assembly modularization

#9
20220403715
2022-12-22

Module, a system and a method for daisy chaining of satellite wells

#10
20220333334
2022-10-20

Subsea foundation

#11
20220081977
2022-03-17

Installing subsea risers

#12
20210140279
2021-05-13

Landing system for subsea equipment

#13
20200385949
2020-12-10

Subsea assembly modularization

#14
20200240244
2020-07-30

Subsea technology

#15
20200086952
2020-03-19

Suction anchor for a subsea well

#16
20200011142
2020-01-09

Guide plate for tubular handling tools

#17
20190376250
2019-12-12

Subsea assembly modularisation

#18
20190352993
2019-11-21

Connection system for a multi-bore flying lead or umbilical

#19
20190322341
2019-10-24

FAIL FREE REMOTELY OPERATED VEHICLE

#20
20190309824
2019-10-10

Mooring connector

#21
20170298694
2017-10-19

Method and apparatus for drilling multiple subsea wells from an offshore platform at a single site

#22
20170159410
2017-06-08

Shared actuation system

#23
20160376862
2016-12-29

Method and apparatus for drilling multiple subsea wells from an offshore platform at a single site

#24
20160145943
2016-05-26

Method and apparatus for drilling multiple subsea wells from an offshore platform at a single site

#25
20150114657
2015-04-30

Soft landing system and method of achieving same

#26
20140334872
2014-11-13

ACTIVATION MECHANISM FOR THE RELEASE OF A GUIDEPOST

#27
20140151055
2014-06-05

Apparatus and methods usable for connecting well equipment

#28
20130240213
2013-09-19

Guidepost extension

#29
20130098627
2013-04-25

Method and apparatus for drilling multiple subsea wells from an offshore platform at a single site

#30
20130098626
2013-04-25

Soft landing system and method of achieving same

#31
20120141212
2012-06-07

Subsea hanging device

#32
20090211999
2009-08-27

Underwater deployment system