Company Analysis

Smurfit WestRock plc (SW)

NYSE: SW · Paperboard Containers & Boxes · Dublin 4 · filing with the SEC since 2024
Grade6.5
◀ Past 6.4● Present 6.7▶ Future 6.4
1 est.

Patents

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

1,640 patents granted to the 23 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 Smurfit WestRock plc’s names, not what it holds today.

Patents granted
1,640
1,456 utility, 173 design, 10 reissue, 1 statutory invention registration, 1976 to Dec 31, 2025
Granted in 2025
43
Against 57 in 2024 and 48 in 2023
Applications published
672
52 of them in 2025
Names they are printed under
23
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
Handling163
Textile and paper machines53
Furniture, games8
Surface technology, coating2
Digital communication1
Other consumer goods1
Audio-visual technology1
Computer technology1
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name23 counted
The Mead Corporation a subsidiary
US, as the owner printed on each patent. 1 more under the same name are not counted (printed in JP)
1,159 granted
0 published
WestRock Shared Services, LLC a subsidiary
US, as the owner printed on each patent
168 granted
37 published
WestRock Packaging Systems, LLC a subsidiary
named as the applicant on its applications, in US. 2 more under the same name are not counted (printed in GA)
0 granted
191 published
WestRock Shared Services, LLC a subsidiary
named as the applicant on its applications, in US
0 granted
187 published
WestRock Packaging Systems, LLC a subsidiary
US, as the owner printed on each patent
140 granted
36 published
WestRock MWV, LLC a subsidiary
US, as the owner printed on each patent
88 granted
17 published
WestRock MWV, LLC a subsidiary
named as the applicant on its applications, in US
0 granted
104 published
Multi Packaging Solutions, Inc. a subsidiary
US, as the owner printed on each patent
41 granted
17 published
Multi Packaging Solutions UK Limited a subsidiary
named as the applicant on its applications, in GB
0 granted
39 published
Multi Packaging Solutions, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
30 published
Multi Packaging Solutions UK Limited a subsidiary
GB, as the owner printed on each patent
19 granted
0 published
WESTROCK CONTAINER, LLC a subsidiary
US, as the owner printed on each patent
9 granted
1 published
Smurfit Carton y Papel de Mexico a subsidiary
MX, as the owner printed on each patent
5 granted
0 published
Smurfit Kappa North America, LLC a subsidiary
US, as the owner printed on each patent
5 granted
0 published
Smurfit Kappa North America LLC a subsidiary
named as the applicant on its applications, in US
0 granted
4 published
WESTROCK CONTAINER, LLC a subsidiary
named as the applicant on its applications, in US
0 granted
3 published
Westrock CP LLC a subsidiary
US, as the owner printed on each patent
1 granted
2 published
Field Boxmore GB Limited a subsidiary
GB, as the owner printed on each patent
2 granted
0 published
Victory Packaging, Inc. a subsidiary
US, as the owner printed on each patent
2 granted
0 published
WestRock CP, LLC a subsidiary
named as the applicant on its applications, in US
0 granted
2 published
MW Custom Papers, LLC a subsidiary
US, as the owner printed on each patent
1 granted
0 published
SMURFIT KAPPA SERVICES LIMITED a subsidiary
named as the applicant on its applications, in IE
0 granted
1 published
WestRock, Co. a subsidiary
named as the applicant on its applications, in US
0 granted
1 published
Names not counted (1)
Modern China Limited
Most of its patents print US; this name counts in VG. 1 granted and 0 published under it are not counted.
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Dec 30, 202512,509,286Article top engaging device, article carrier and blank thereforHandlingWestRock Packaging Systems, LLC
Dec 23, 202512,503,319Smooth handoff of containers using multiple grippersHandlingWestRock Packaging Systems, LLC
Dec 16, 202512,497,204Patch to pouch systemsHandlingWestRock Shared Services, LLC
Dec 16, 202512,496,796Methods and machine for forming containers having top flange with glued cornersTextile and paper machinesWestRock Packaging Systems, LLC
Dec 9, 202512,492,055Article carriers and blanks thereforHandlingWestRock Packaging Systems, LLC
Dec 9, 202512,492,054Article engaging structure, article carrier, and blank for forming the sameHandlingWestRock Packaging Systems, LLC
Dec 9, 202512,492,027Applicator plate, apparatus and methodHandlingWestRock Packaging Systems, LLC
Dec 2, 202512,486,066Systems and methods for packaging articles within a cartonHandlingWestRock Packaging Systems, LLC
Dec 2, 202512,486,064Packaging systemHandlingWestRock Packaging Systems, LLC
Nov 4, 202512,459,727Packaging containers and associated systems and packaging methodsHandlingWestRock Shared Services, LLC
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Dec 25, 20252025/0388357DISPLAY TRAY FOR IMPROVED PRODUCT VISIBILITYHandlingWestRock CP, LLC
Dec 18, 20252025/0384794MULTI-LAYERED TAG AND METHOD OF MANUFACTURING THEREOFAudio-visual technologyMulti Packaging Solutions, Inc.
Dec 18, 20252025/0382116WINDOWED CLAMSHELL CONTAINERSHandlingWestRock Shared Services, LLC
Dec 18, 20252025/0382092UNIVERSAL TRAY COVERHandlingWestRock Shared Services, LLC
Dec 4, 20252025/0368412PACKAGE, CARRIER COMPONENTS AND BLANKS THEREFORHandlingWestRock Packaging Systems, LLC
Dec 4, 20252025/0368380CELLULOSIC STRUCTURES, CELLULOSIC CONTAINERS, AND METHODS FOR MANUFACTURING THEREOFSurface technology, coatingWestRock MWV, LLC
Dec 4, 20252025/0366406COMPOSTABLE TAGS AND METHOD OF MANUFACTURING THEREOFOther special machinesMulti Packaging Solutions, Inc.
Nov 27, 20252025/0361072ARTICLE CARRIER AND BLANK THEREFORHandlingWestRock Packaging Systems, LLC
Oct 30, 20252025/0333907COATED CELLULOSIC STRUCTURES AND METHOD FOR MANUFACTURING THEREOFTextile and paper machinesWestRock MWV, LLC
Oct 16, 20252025/0320664ULTRATHIN AND UNIFORM BARRIER LAYER FOR COATED CELLULOSIC STRUCTURESTextile and paper machinesWestRock MWV, LLC
What it applied for, 2024 to 2025: Handling 73 · Textile and paper machines 15 · Other consumer goods 4 · Audio-visual technology 3 · Surface technology, coating 3 · Machine tools 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 SW · research, not advice