B65D90/50 - CPC Classification Index

ClassID:

75993 ⎘

B65D90/50 - CPC Classification

Classification description:

Component parts, details or accessories for large containers; Arrangements of indicating or measuring devices of leakage-indicating devices

Sub-classes:

B65D90/501 » {comprising hollow spaces within walls} 13
B65D90/505 » {comprising porous spaces or layers in walls} 6
B65D90/508 » {comprising electrically conductive layers in walls} 2

Recent Application in this class:

20250100794

2025-03-27

UNIT LOAD DEVICE MONITORING SYSTEM

20240328890

2024-10-03

SYSTEMS, METHODS AND APPARATUS FOR IN-SERVICE TANK INSPECTIONS

20240308197

2024-09-19

COMPOSITE STRUCTURES WITH EMBEDDED ELECTRICAL GRIDS

20230150251

2023-05-18

Composite structures with embedded electrical grids

20230093502

2023-03-23

Systems, methods and apparatus for in-service tank inspections

20230016738

2023-01-19

Systems, methods and apparatus for in-service tank inspections

20230003606

2023-01-05

Systems, methods and apparatus for in-service tank inspections

20220065734

2022-03-03

Method for detecting and preventing leaks

20210260858

2021-08-26

Composite structures with embedded electrical grids

#10

20210138363

2021-05-13

High-performance seafloor flexible oil storage system

#11

20200241521

2020-07-30

Systems, methods and apparatus for in-service tank inspections

#12

20200041305

2020-02-06

Method for sorting unsystematic environment risk of underground storage tank systems

#13

20190025153

2019-01-24

Sealing tightness testing device

#14

20180326463

2018-11-15

Method for contamination prevention in fluid storage tank requiring temperature control, and device therefor

#15

20180072494

2018-03-15

Subsea fluid storage system

#16

20160107208

2016-04-21

Method for contamination prevention in fluid storage tank requiring temperature control, and device therefor

#17

20150360860

2015-12-17

CYLINDER VENTILATION DEVICE

#18

20150315778

2015-11-05

Method and device for drainage and detection of leakage

#19

20150259137

2015-09-17

VERSATILE CONTAINER AND PIPE

#20

20150129645

2015-05-14

PROTECTIVE STEEL MEMBRANE SYSTEM AND METHOD OF RAPID INSTALLATION OF SECONDARY CONTAINMENT FOR AN ABOVE GROUND STORAGE TANK

#21

20140352633

2014-12-04

Versatile container and pipe

#22

20140301790

2014-10-09

Large volume subsea chemical storage and metering system

#23

20130263666

2013-10-10

System for monitoring the leak tightness of a tank

#24

20130192684

2013-08-01

Method for contamination prevention in fluid storage tank requiring temperature control, and device therefor

#25

20130087558

2013-04-11

Portable Above-Ground Containment System and Method

#26

20110308976

2011-12-22

LEAKAGE SELF-RESCUE CONTAINER FOR STOCKING DANAGEROUS CHEMICALS

#27

20110186571

2011-08-04

Spill avoidance system for storage tank

#28

20090324336

2009-12-31

Secondary containment system for an above-ground petroleum storage tank

#29

20090324335

2009-12-31

Secondary containment system for an above-ground petroleum storage tank

#30

20090308876

2009-12-17

Aboveground Rectangular Secondary Containment Generator Base Tank with Internal Flexible Bladder

#31

20090277374

2009-11-12

Apparatus and method for storage tank hatch monitoring in an inventory management system

#32

20090242571

2009-10-01

Secure weather containment system—enviro tank

#33

16534009

2019-12-17

Systems, methods and apparatus for in-service tank inspections

#34

15490688

2019-07-09

Measurement-based, in-service method for determining the time to the next internal inspection of an AST