Standex International Corporation (SXI)
NYSE: SXI · Refrigeration & Service Industry Machinery · Salem, NH · filing with the SEC since 1994
Grade5.4
◀ Past 5.0● Present 5.5▶ Future 5.5
Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026139 patents granted to the 10 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 Standex International Corporation’s names, not what it holds today.
Patents granted
139
120 utility, 18 design, 1 reissue, 1976 to Dec 31, 2025
Granted in 2025
none
Against 1 in 2024 and 2 in 2023
Applications published
62
since 2001, to Dec 31, 2025
Names they are printed under
10
its own name, a subsidiary
By yearGrantedApplications published
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
Thermal processes and apparatus3
Other consumer goods2
Transport1
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name10 counted
Standex International Corporation its own name
US, as the owner printed on each patent. 2 more under the same name are not counted (printed in DE, printed in GB)
30 published
Standex International Corporation its own name
named as the applicant on its applications, in US
15 published
Horizon Scientific Corp. a subsidiary
US, as the owner printed on each patent
12 published
Custom Hoists Inc. a subsidiary
US, as the owner printed on each patent
1 published
Narayan Powertech Pvt. Ltd. a subsidiary
named as the applicant on its applications, in IN
2 published
Standex Electronics (U.K.) Limited a subsidiary
GB, as the owner printed on each patent
0 published
Amran Inc. a subsidiary
named as the applicant on its applications, in US
1 published
STANDEX ELECTRONICS JAPAN CORPORATION a subsidiary
JP, as the owner printed on each patent
1 published
Sanyu Switch Co., Ltd a subsidiary
JP, as the owner printed on each patent
0 published
Standex Electronics a subsidiary
US, as the owner printed on each patent
0 published
Newest grantseach row opens the USPTO’s own copy
| Granted | Patent | Title | Field | Owner as printed |
|---|---|---|---|---|
| Jul 30, 2024 | 12,050,045 | Refrigeration system with enveloping air circulation around product chamber | Thermal processes and apparatus | Standex International Corporation |
| Jul 11, 2023 | 11,698,216 | Refrigeration system with enveloping air circulation around product chamber | Thermal processes and apparatus | Standex International Corporation |
| Apr 4, 2023 | 11,619,437 | Evaporator defrost by means of electrically resistive coating | Thermal processes and apparatus | Standex International Corporation |
| Jun 28, 2022 | 11,370,013 | Method for spin forming lipskins | Transport | Standex International Corporation |
| Sep 21, 2021 | 11,125,488 | Controlled defrost for refrigeration systems | Other consumer goods | Standex International Corporation |
| Aug 3, 2021 | 11,079,163 | Method for controlling defrost in refrigeration systems | Other consumer goods | Standex International Corporation |
| Dec 29, 2020 | 10,878,987 | Gapped resonant current transformer | Electrical machinery, apparatus, energy | Standex International Corporation |
| Dec 8, 2020 | 10,859,399 | Method and apparatus for magnetically sensing the position of a magnetic target | Measurement | Standex International Corporation |
| Aug 4, 2020 | 10,731,644 | Beverage dispenser system with controlled pump system | Handling | Standex International Corporation |
| Apr 28, 2020 | 10,634,134 | Beverage dispenser system with removable pumps | Handling | Standex International Corporation |
Newest applications publishedan application is a clue, never a plan
What it applied for, 2024 to 2025: Machine tools 2 · Thermal processes and apparatus 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.