Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026
57 patents granted to the 3 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 Comp X International Inc.’s names, not what it holds today.
Patents granted
57
55 utility, 2 design, 1976 to Dec 31, 2025
Granted in 2025
none
in the last year the record reads
Applications published
51
since 2001, to Dec 31, 2025
Names they are printed under
3
its own name, a subsidiary
By yearGrantedApplications published
'09'10'11'12'13'14'15'16'17'18'19'20'21'22'23
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
Control3
Computer technology1
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name3 counted
CompX International Inc. its own name
US, as the owner printed on each patent. 5 more under the same name are not counted (printed in CA)
56 granted
45 publishedCompX International Inc. its own name
named as the applicant on its applications, in US
0 granted
6 publishedCustom Marine, Inc. a subsidiary
US, as the owner printed on each patent
1 granted
0 published
Newest grantseach row opens the USPTO’s own copy
| Granted | Patent | Title | Field | Owner as printed |
|---|
| Jun 28, 2022 | 11,373,078 | Medicinal dosage storage for combined electronic inventory data and access control | Control | CompX International Inc. |
| Apr 12, 2022 | 11,301,741 | Medicinal dosage storage method for combined electronic inventory data and access control | Control | CompX International Inc. |
| Nov 16, 2021 | 11,176,765 | System and method for combined electronic inventory data and access control | Computer technology | CompX International Inc. |
| Oct 26, 2021 | 11,157,789 | Medicinal dosage storage and method for combined electronic inventory data and access control | Control | CompX International Inc. |
| May 26, 2020 | 10,662,850 | Compression clamping exhaust catalyst | Environmental technology | CompX International Inc. |
| Mar 27, 2018 | 9,926,724 | Self-lock module | Civil engineering | CompX International Inc. |
| Mar 28, 2017 | 9,605,455 | Combination slam latch and cam lock adapter | Civil engineering | CompX International Inc. |
| Dec 6, 2016 | 9,512,653 | Adjustable cam for cam lock | Civil engineering | CompX International Inc. |
| Jul 12, 2016 | 9,388,613 | Latch assembly for multiple doors | Civil engineering | CompX International Inc. |
| Mar 3, 2015 | 8,970,344 | Method and system for data control in electronic locks | Control | CompX International Inc. |
Newest applications publishedan application is a clue, never a plan
| Published | Application | Title | Field | Owner as printed |
|---|
| Nov 30, 2023 | 2023/0382498 | QUICK RELEASE PIN MARINE MOUNT SYSTEM FOR ROD HOLDERS AND ACCESSORIES | Mechanical elements | CompX International Inc. |
| Jun 17, 2021 | 2021/0182646 | MEDICINAL DOSAGE STORAGE METHOD FOR COMBINED ELECTRONIC INVENTORY DATA AND ACCESS CONTROL | Control | CompX International Inc. · patent 11,301,741 granted from it |
| Jun 17, 2021 | 2021/0182645 | MEDICINAL DOSAGE STORAGE FOR COMBINED ELECTRONIC INVENTORY DATA AND ACCESS CONTROL | Control | CompX International Inc. · patent 11,373,078 granted from it |
| Sep 3, 2020 | 2020/0279143 | MEDICINAL DOSAGE STORAGE AND METHOD FOR COMBINED ELECTRONIC INVENTORY DATA AND ACCESS CONTROL | Control | CompX International Inc. · patent 11,157,789 granted from it |
| Jan 16, 2020 | 2020/0018212 | COMPRESSION CLAMPING EXHAUST CATALYST | Environmental technology | CompX International Inc. · patent 10,662,850 granted from it |
| Feb 21, 2019 | 2019/0057566 | SYSTEM AND METHOD FOR COMBINED ELECTRONIC INVENTORY DATA AND ACCESS CONTROL | Computer technology | CompX International Inc. · patent 11,176,765 granted from it |
| Oct 29, 2015 | 2015/0308152 | SELF-LOCK MODULE | Civil engineering | CompX International Inc. · patent 9,926,724 granted from it |
| Aug 13, 2015 | 2015/0225149 | UNDERGROUND TANK LOCKING AND SEALING MECHANISM | Handling | CompX International Inc. |
| Jul 9, 2015 | 2015/0194002 | HUB-BASED ELECTRONIC LOCK SYSTEMS AND DEVICES | Control | CompX International Inc. |
| Jan 22, 2015 | 2015/0022070 | LATCH ASSEMBLY FOR MULTIPLE DOORS | Civil engineering | CompX International Inc. · patent 9,388,613 granted from it |
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.