PlainPatent
USPTO 2015–2025 USPTO PatentsView US Corporation

SIGHT SCIENCES, INC.

USPTO PatentsView assignee record — 50 granted patents across 8 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: A61F (FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICE).

Explore the portfolio See the ranking
50
Total patents granted
8
CPC technology areas
28.0
Avg claims per patent
+113%
5-year filing velocity

Portfolio overview

SIGHT SCIENCES, INC. has been granted 50 US utility patents between 2015 and 2025, placing SIGHT SCIENCES, INC. at rank #6,702 across all assignees tracked by PlainPatent. This portfolio spans 8 distinct Cooperative Patent Classification (CPC) subclasses, averaging 28.0 claims per patent with primary concentration in A61F (FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICE). As a US Corporation, SIGHT SCIENCES, INC. is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 48.3/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Filing cadence tells the strategic story. Between 2020 and 2025 the company received 34 grants, compared with 16 in the 2015–2019 window — a +113% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. The US Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.

Claim depth and technology breadth together indicate competitive posture. SIGHT SCIENCES, INC.'s 28.0 average claims per patent reflects complex, broadly scoped inventions that are difficult for competitors to design around, while concentration in 8 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark SIGHT SCIENCES, INC. against peers pursuing similar technology classes.

How does SIGHT compare?

Granted US patents 2015–2025 versus the largest corporate holders — this company marked ◀

patents

What this shows SIGHT holds 50 patents — placing it at rank #6,702 overall, well behind the volume leaders but ahead of the tens of thousands of smaller assignees in the dataset.

Source USPTO PatentsView — granted utility patents As of 2015–2025

USPTO utility patent grants by year · 2015–2025

024681012 20152016201720182019202020212022202320242025 7
USPTO utility patent grants by year · 2015–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table
SIGHT SCIENCES, INC. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 2 4.0%
2016 3 6.0%
2017 3 6.0%
2018 3 6.0%
2019 5 10.0%
2020 2 4.0%
2021 6 12.0%
2022 7 14.0%
2023 2 4.0%
2024 10 20.0%
2025 7 14.0%

Which technologies does SIGHT SCIENCES, INC. patent most?

Top 8 of 8 technology areas

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Focused
Claim Depth Complex
Velocity Accelerating

Where it ranks

Overall rank by patents

#6,702

Across all tracked assignees

Innovation Score

48.3 out of 100

View all rankings →

Data Source

USPTO PatentsView — US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

How many patents does SIGHT SCIENCES, INC. hold?
SIGHT SCIENCES, INC. holds 50 US granted patents filed between 2015 and 2025, spanning 8 technology areas.
What is SIGHT SCIENCES, INC.'s Innovation Score?
SIGHT SCIENCES, INC. has an Innovation Score of 48.3 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does SIGHT SCIENCES, INC. focus on?
SIGHT SCIENCES, INC.'s top technology area is A61F (FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRS) with 47 patents. The company has filed patents in 8 CPC subclasses total.
Is SIGHT SCIENCES, INC.'s patent filing rate increasing or decreasing?
SIGHT SCIENCES, INC.'s recent filing velocity is +113% compared to the prior five-year period. This indicates accelerating innovation.
What does claim depth mean for SIGHT SCIENCES, INC.'s patents?
SIGHT SCIENCES, INC.'s patents average 28.0 claims each. This indicates complex, broadly scoped patents that are harder for competitors to design around.
How is the SIGHT SCIENCES, INC. patent data sourced?
All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

Learn More

How Innovation Score Works

Understand the four dimensions behind the composite score
How to Read Patent Data

Plain-English guide to CPC codes, claims, and metrics
Patent Moat Analysis

How companies use patents as competitive barriers

Explore the patent dataset

A61F technology

SIGHT SCIENCES, INC.'s primary CPC class — all holders and yearly trends
Top 50 patent holders

See where SIGHT SCIENCES, INC. ranks among the largest US patent assignees
All technology classes

Browse every CPC technology area by patent activity
How the score works

The four dimensions behind the Innovation Score

Related

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Data sourced from USPTO PatentsView — official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent Editorial

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology — how this data is sourced, computed, and verified.

All federal data sources used on this page
  • USPTO PatentsView — official U.S. Patent and Trademark Office bulk patent data. patentsview.org
  • USPTO Patent Application Information Retrieval (PAIR) — application status and file history. uspto.gov/patents/pair
  • USPTO Bulk Data Storage System — comprehensive patent text + claims dataset. bulkdata.uspto.gov
  • USPTO CPC Classification — Cooperative Patent Classification scheme for technology categorization. uspto.gov/cpc
  • SEC EDGAR — public filings cross-reference for assignee corporate entity matching. sec.gov/edgar
  • WIPO PATENTSCOPE — international patent context (related international filings). wipo.int/patentscope