Company Analysis

Nortech Systems Incorporated (NSYS)

Nasdaq: NSYS · Electronic Components, NEC · Maple Grove, MN · filing with the SEC since 1996
Grade3.9
◀ Past 5.6● Present 3.8▶ Future 2.4

Patents

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

2 patents granted to the name 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 Nortech Systems Incorporated’s names, not what it holds today.

Patents granted
2
2 utility, 1976 to Dec 31, 2025
Granted in 2025
none
Against 1 in 2024 and none in 2023
Applications published
8
4 of them in 2025
Names they are printed under
1
its own name
By yearGrantedApplications published
'20'22'24'25
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
Audio-visual technology1
Optics1
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name1 counted
NORTECH SYSTEMS, INC. its own name
US, as the owner printed on each patent
2 granted
8 published
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Dec 24, 202412,174,428Apparatus and system for optical connectorOpticsNORTECH SYSTEMS, INC.
Aug 9, 202211,412,608Flexible printed circuit boardAudio-visual technologyNORTECH SYSTEMS, INC.
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Sep 25, 20252025/0298093MONITORING TECHNOLOGY FOR ACTIVE OPTICAL COMPONENTSMeasurementNORTECH SYSTEMS, INC.
Jun 19, 20252025/0199104MONITORING TECHNOLOGIES FOR MRI COILS AND ARRAYSMeasurementNORTECH SYSTEMS, INC.
May 8, 20252025/0147126MONITORING TECHNOLOGY FOR ACTIVE OPTICAL COMPONENTSMeasurementNORTECH SYSTEMS, INC.
Apr 10, 20252025/0116823APPARATUS AND SYSTEM FOR OPTICAL CONNECTOROpticsNORTECH SYSTEMS, INC.
Apr 18, 20242024/0126029ACTIVE OPTICAL CABLESOpticsNORTECH SYSTEMS, INC.
Nov 24, 20222022/0377878Flexible Printed Circuit BoardAudio-visual technologyNORTECH SYSTEMS, INC.
Sep 22, 20222022/0299714APPARATUS AND SYSTEM FOR OPTICAL CONNECTOROpticsNORTECH SYSTEMS, INC. · patent 12,174,428 granted from it
Dec 3, 20202020/0383202Flexible Printed Circuit BoardAudio-visual technologyNORTECH SYSTEMS, INC. · patent 11,412,608 granted from it
What it applied for, 2024 to 2025: Measurement 3 · Optics 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 NSYS · research, not advice