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Simpson Manufacturing Co., Inc. (SSD)

NYSE: SSD · Cutlery, Handtools & General Hardware · Pleasanton, CA · filing with the SEC since 1996
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Grade6.6
◀ Past 7.4● Present 6.8▶ Future 5.4
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Patents

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

317 patents granted to the 6 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 Simpson Manufacturing Co., Inc.’s names, not what it holds today.

Patents granted
317
289 utility, 24 design, 3 reissue, 1 statutory invention registration, 1976 to Dec 31, 2025
Granted in 2025
10
Against 6 in 2024 and 9 in 2023
Applications published
154
13 of them in 2025
Names they are printed under
6
a subsidiary, its own name
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
Civil engineering41
Mechanical elements6
Machine tools5
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name6 counted
Simpson Strong-Tie Company Inc. a subsidiary
US, as the owner printed on each patent
288 granted
94 published
Simpson Strong-Tie Company Inc. a subsidiary
named as the applicant on its applications, in US. 6 more under the same name are not counted (printed in DK, printed in CA)
0 granted
51 published
Simpson Manufacturing Co., Inc. its own name
US, as the owner printed on each patent
24 granted
0 published
S&P CLEVER REINFORCEMENT COMPANY AG a subsidiary
CH, as the owner printed on each patent
5 granted
6 published
S&P CLEVER REINFORCEMENT COMPANY AG a subsidiary
named as the applicant on its applications, in CH
0 granted
2 published
Clever Reinforcement Iberica- Materiais de Construcao LDA a subsidiary
PT, as the owner printed on each patent
0 granted
1 published
Names not counted (1)
Simpson Strong-Tie Company Inc.
Most of its patents print DK; this name counts in US. 0 granted and 1 published under it are not counted.
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Dec 30, 202512,509,906Wrap around platesCivil engineeringSimpson Strong-Tie Company Inc.
Nov 4, 202512,460,406Concealed hangerCivil engineeringSimpson Strong-Tie Company Inc.
Sep 9, 202512,410,617Backing connectorCivil engineeringSimpson Strong-Tie Company Inc.
Jul 22, 202512,365,066Fastener installation systems and adaptersMachine toolsSimpson Strong-Tie Company Inc.
Jul 15, 202512,359,422Column capCivil engineeringSimpson Strong-Tie Company Inc.
Jul 8, 202512,352,043Fire stop installation at top plate of tie down systemCivil engineeringSimpson Strong-Tie Company Inc.
Jul 1, 202512,345,045Panelized serrated beam assemblyCivil engineeringSimpson Strong-Tie Company Inc.
Jun 17, 202512,331,504Yield link brace connectorCivil engineeringSimpson Strong-Tie Company Inc.
Apr 15, 202512,276,100Knife plate fastenerCivil engineeringSimpson Strong-Tie Company Inc.
Mar 4, 202512,241,245Concrete fastener installation using low viscosity adhesiveMechanical elementsSimpson Strong-Tie Company Inc.
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Oct 30, 20252025/0333956Insulated Concrete Form ConnectorCivil engineeringSimpson Strong-Tie Company Inc.
Oct 2, 20252025/0305274Ledger Connector and ConnectionCivil engineeringSimpson Strong-Tie Company Inc.
Oct 2, 20252025/0303532FASTENER INSTALLATION ADAPTERS AND ATTACHMENTSMachine toolsSimpson Strong-Tie Company Inc.
Aug 21, 20252025/0262728FASTENER DELIVERY TOOLS WITH GUIDE ASSEMBLIES AND METHODSMachine toolsSimpson Strong-Tie Company Inc.
Jul 10, 20252025/0223796CORRUGATED SHEARWALLCivil engineeringSimpson Strong-Tie Company Inc.
Jun 19, 20252025/0198176ADJUSTABLE SUPPORT SYSTEMS AND METHODSCivil engineeringSimpson Strong-Tie Company Inc.
Jun 19, 20252025/0198151BOX BEAM ADJUSTABLE SUPPORT SYSTEMSCivil engineeringSimpson Strong-Tie Company Inc.
Apr 24, 20252025/0129593ONE-PIECE MOMENT FRAME CONNECTORCivil engineeringSimpson Strong-Tie Company Inc.
Apr 10, 20252025/0116105NOTCHED MOMENT FRAME CONNECTOR SYSTEMCivil engineeringSimpson Strong-Tie Company Inc.
Mar 27, 20252025/0101735Terminal Bridging ConnectorCivil engineeringSimpson Strong-Tie Company Inc.
What it applied for, 2024 to 2025: Civil engineering 19 · Machine tools 3 · Mechanical elements 1 · Surface technology, coating 1.

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 SSD · research, not advice