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CSW Industrials, Inc. (CSW)

NYSE: CSW · Adhesives & Sealants · Dallas, TX · filing with the SEC since 2014
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Patents

US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026

84 patents granted to the 8 names below, as the owner printed on each patent when it was granted. A later sale, a lapse or an expiry is not read, so this is what was granted to CSW Industrials, Inc.’s names, not what it holds today.

Patents granted
84
84 utility, 1976 to Dec 31, 2025
Granted in 2025
2
Against 1 in 2024 and 1 in 2023
Applications published
47
3 of them in 2025
Names they are printed under
8
a subsidiary
By yearGrantedApplications published
'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25
Each pair is one calendar year. Applications are published about eighteen months after filing, so the newest years read low.
What they are aboutgrants since 2021
Basic materials chemistry3
Thermal processes and apparatus2
Civil engineering2
Electrical machinery, apparatus, energy1
Mechanical elements1
Surface technology, coating1
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name8 counted
Balco, Inc. a subsidiary
US, as the owner printed on each patent
39 granted
8 published
Rectorseal, LLC a subsidiary
US, as the owner printed on each patent
26 granted
6 published
Rectorseal, LLC a subsidiary
named as the applicant on its applications, in US
0 granted
14 published
SMOKE GUARD, INC. a subsidiary
US, as the owner printed on each patent
9 granted
3 published
Whitmore Manufacturing, LLC a subsidiary
US, as the owner printed on each patent
10 granted
2 published
Whitmore Manufacturing, LLC a subsidiary
named as the applicant on its applications, in US
0 granted
7 published
Smoke Guard, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
4 published
Balco, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
3 published
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Oct 7, 202512,434,083Deployable fire or smoke barrier with manual egressCivil engineeringSMOKE GUARD, INC.
Jun 3, 202512,318,642Modular construction fire stop assemblySurface technology, coatingBalco, Inc.
Oct 29, 202412,129,647Line set coverMechanical elementsRectorseal, LLC
Jun 27, 202311,686,407Valve leak repair compositionBasic materials chemistryWhitmore Manufacturing, LLC
Oct 4, 202211,459,749Fire blanket for expansion joints and method for retarding fire past expansion jointsCivil engineeringBalco, Inc.
Aug 23, 202211,421,913Nesting molded equipment support padsThermal processes and apparatusRectorseal, LLC
Jun 14, 202211,359,746Method of repairing a leaking valve stemBasic materials chemistryWhitmore Manufacturing, LLC
May 10, 202211,325,621Apparatus and method for dispensing a lubricant to the rail and determining the amount of lubricant dispensed and remainingElectrical machinery, apparatus, energyWhitmore Manufacturing, LLC
Mar 30, 202110,962,256Nesting molded equipment support padsThermal processes and apparatusRectorseal, LLC
Mar 30, 202110,960,907Top of rail applicatorBasic materials chemistryWhitmore Manufacturing, LLC
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Oct 9, 20252025/0314061COVER PLATE ASSEMBLY AND CENTERING BARCivil engineeringBalco, Inc.
May 22, 20252025/0164037HANGER ASSEMBLY FOR DUCTMechanical elementsRectorseal, LLC
Feb 13, 20252025/0052056Line Set CoverMechanical elementsRectorseal, LLC
Jan 11, 20242024/0011298Stair Nose Assembly and Method of InstallationCivil engineeringBalco, Inc.
Aug 10, 20232023/0249015Modular Construction Fire Stop AssemblySurface technology, coatingBalco, Inc. · patent 12,318,642 granted from it
May 11, 20232023/0144012Line Set CoverMechanical elementsRectorseal, LLC · patent 12,129,647 granted from it
May 4, 20232023/0133377DEPLOYABLE FIRE OR SMOKE BARRIER WITH MANUAL EGRESSCivil engineeringSmoke Guard, Inc. · patent 12,434,083 granted from it
Sep 29, 20222022/0307624Valve Leak Repair Packing Material and Method of Using the SameBasic materials chemistryWhitmore Manufacturing, LLC · patent 11,686,407 granted from it
Jul 15, 20212021/0215391Nesting Molded Equipment Support PadsThermal processes and apparatusRectorseal, LLC · patent 11,421,913 granted from it
Jun 10, 20212021/0171071APPARATUS AND METHOD FOR DISPENSING A LUBRICANT TO THE RAIL AND DETERMINING THE AMOUNT OF LUBRICANT DISPENSED AND REMAININGElectrical machinery, apparatus, energyWhitmore Manufacturing, LLC · patent 11,325,621 granted from it
What it applied for, 2024 to 2025: Civil engineering 2 · Mechanical elements 2.

A patent is counted where the owner printed on it when it was granted carries the company’s own name, a former name, the name of a subsidiary its annual report lists, or its own name with a patent-holding phrase (Technology Licensing, Intellectual Property and the like), once the legal form, case and punctuation are set aside, and prints a country that name counts in. PatentsView’s data are published under the Creative Commons Attribution 4.0 licence. Source: PatentsView's granted patents and pre-grant publications, disambiguated, from the USPTO's Open Data Portal, through Dec 31, 2025, read Oct 27, 2026.

SI Assistanton CSW · research, not advice