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Precision Optics Corporation, Inc. (POCI)

Nasdaq: POCI · Electromedical & Electrotherapeutic Apparatus · Gardner, MA · filing with the SEC since 1996
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Grade5.3
◀ Past 5.8● Present 5.3▶ Future 4.7
1 est.
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Patents

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

20 patents granted to the 2 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 Precision Optics Corporation, Inc.’s names, not what it holds today.

Patents granted
20
20 utility, 1976 to Dec 31, 2025
Granted in 2025
none
Against 1 in 2024 and 1 in 2023
Applications published
9
since 2001, to Dec 31, 2025
Names they are printed under
2
its own name
By yearGrantedApplications published
'99'00'02'05'06'08'09'10'12'14'20'21'22'23'24
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
Optics2
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name2 counted
Precision Optics Corporation, Inc. its own name
US, as the owner printed on each patent
20 granted
5 published
Precision Optics Corporation, Inc. its own name
named as the applicant on its applications, in US
0 granted
4 published
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Feb 20, 202411,906,796Optical fiber connectorOpticsPrecision Optics Corporation, Inc.
Mar 7, 202311,598,925Optical fiber connectorOpticsPrecision Optics Corporation, Inc.
Apr 14, 202010,620,424Lens for use with imaging sensorsOpticsPrecision Optics Corporation, Inc.
Jul 20, 20107,758,498Endoscope with relief of axial loadingMedical technologyPrecision Optics Corporation, Inc.
May 11, 20107,715,105Acylindrical optical deviceOpticsPrecision Optics Corporation, Inc.
Apr 20, 20107,699,773Repairable endoscopeMedical technologyPrecision Optics Corporation, Inc.
Nov 24, 20097,621,868Convergence optics for stereoscopic imaging systemsMedical technologyPrecision Optics Corporation, Inc.
Jun 10, 20087,385,772Optical device with lens positioning and method of making the sameOpticsPrecision Optics Corporation, Inc.
Oct 3, 20067,116,486Cylindrical optical devices and method of manufactureOpticsPrecision Optics Corporation, Inc.
Oct 18, 20056,955,644Autoclavable endoscopeMedical technologyPrecision Optics Corporation, Inc.
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Jun 15, 20232023/0185032OPTICAL FIBER CONNECTOROpticsPrecision Optics Corporation, Inc. · patent 11,906,796 granted from it
Jun 23, 20222022/0197008SYSTEM AND METHOD FOR TREATING ENDS OF OPTICAL FIBERS FOR USE IN AN ENDOSCOPEOpticsPrecision Optics Corporation, Inc.
Dec 30, 20212021/0405293SYSTEM AND METHOD FOR TREATING THE END OF AN OPTICAL FIBER BUNDLE TO REDUCE LIGHT REFLECTIONOpticsPrecision Optics Corporation, Inc.
Aug 5, 20212021/0239916OPTICAL FIBER CONNECTOROpticsPrecision Optics Corporation, Inc. · patent 11,598,925 granted from it
Jan 2, 20142014/0003769QUICK CONNECT COUPLER FOR OPTICAL FIBER CABLEOpticsPrecision Optics Corporation, Inc.
Aug 23, 20122012/0212813MAXIMIZING ILLUMINATION FIBER IN AN ENDOSCOPEOpticsPrecision Optics Corporation, Inc. · patent 10,031,330 granted from it
Aug 23, 20122012/0212592ADJUSTMENT SYSTEM FOR DIPVERGENCE AND/OR CONVERGENCE OF A STEREOSCOPIC IMAGE PAIRAudio-visual technologyPrecision Optics Corporation, Inc.
Jul 14, 20052005/0154256CONVERGENCE OPTICS FOR STEREOSCOPIC IMAGING SYSTEMSMedical technologyPrecision Optics Corporation, Inc. · patent 7,621,868 granted from it
Aug 29, 20022002/0117604Measurement apparatus for dense wavelength division multiplexer devicesMeasurementPrecision Optics Corporation, Inc.

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 POCI · research, not advice