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Sight Sciences, Inc. (SGHT)

Nasdaq: SGHT · Surgical & Medical Instruments & Apparatus · Menlo Park, CA · filing with the SEC since 2011
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Patents

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

56 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 Sight Sciences, Inc.’s names, not what it holds today.

Patents granted
56
56 utility, 1976 to Dec 31, 2025
Granted in 2025
7
Against 10 in 2024 and 2 in 2023
Applications published
75
11 of them in 2025
Names they are printed under
2
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
Medical technology26
Pharmaceuticals6
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name2 counted
SIGHT SCIENCES, INC. its own name
US, as the owner printed on each patent
56 granted
28 published
Sight Sciences, Inc. its own name
named as the applicant on its applications, in US
0 granted
47 published
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Jul 8, 202512,350,192Ocular delivery systems and methodsMedical technologySIGHT SCIENCES, INC.
Jun 24, 202512,336,930Dry eye treatment apparatus and methodsMedical technologySIGHT SCIENCES, INC.
May 27, 202512,310,891Devices and methods for intraocular tissue manipulationMedical technologySIGHT SCIENCES, INC.
Apr 1, 202512,263,116Dry eye treatment systemsMedical technologySIGHT SCIENCES, INC.
Apr 1, 202512,263,115Forceps treatment systemsMedical technologySIGHT SCIENCES, INC.
Mar 25, 202512,257,181Controller for dry eye treatment systemsMedical technologySIGHT SCIENCES, INC.
Feb 4, 202512,213,914Ocular delivery systems and methodsPharmaceuticalsSIGHT SCIENCES, INC.
Dec 24, 202412,171,689Intraocular implants and related kits and methodsMedical technologySIGHT SCIENCES, INC.
Oct 29, 202412,127,974Ocular delivery systems and methodsMedical technologySIGHT SCIENCES, INC.
Oct 29, 202412,127,973Ocular delivery systems and methodsMedical technologySIGHT SCIENCES, INC.
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Nov 20, 20252025/0352055SYSTEMS FOR EYE TREATMENTMedical technologySIGHT SCIENCES, INC.
Oct 30, 20252025/0332028OCULAR DELIVERY SYSTEMS AND METHODSPharmaceuticalsSight Sciences, Inc.
Oct 23, 20252025/0325401OCULAR DELIVERY SYSTEMS AND METHODSMedical technologySight Sciences, Inc.
Oct 2, 20252025/0302666OCULAR DELIVERY SYSTEMS AND METHODSMedical technologySight Sciences, Inc.
Sep 18, 20252025/0288458DRY EYE TREATMENT APPARATUS AND METHODSMedical technologySIGHT SCIENCES, INC.
Aug 28, 20252025/0268752INTRAOCULAR SYSTEMS, DEVICES, KITS, AND METHODSMedical technologySight Sciences, Inc.
Aug 14, 20252025/0255750OCULAR DELIVERY SYSTEMS AND METHODSMedical technologySight Sciences, Inc.
Jul 17, 20252025/0228702DRY EYE TREATMENT SYSTEMSMedical technologySIGHT SCIENCES, INC.
Jul 10, 20252025/0221853INTRAOCULAR IMPLANTS AND RELATED KITS AND METHODSMedical technologySight Sciences, Inc.
Jun 5, 20252025/0177198CONTROLLER FOR DRY EYE TREATMENT SYSTEMSMedical technologySIGHT SCIENCES, INC.
What it applied for, 2024 to 2025: Medical technology 14 · Pharmaceuticals 4.

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 SGHT · research, not advice