Where does Sight Sciences, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Sight Sciences, Inc. ranks #6,708 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Sight Sciences, Inc. hold?

Sight Sciences, Inc. holds 50 US utility patents granted 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 (top 17% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Sight Sciences, Inc.'s patent grant rate increasing or decreasing?

Sight Sciences, Inc.'s recent grant velocity is +69% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Sight Sciences, Inc.'s patents?

Sight Sciences, Inc.'s patents average 28.0 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

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.

USPTO 2015–2025 USPTO PatentsView US Corporation

Sight Sciences, Inc.

Q: 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, ranking #129 of 3,082 assignees active in that subclass. Grants appear in 8 CPC subclasses total.

USPTO PatentsView assignee record - 50 granted patents across 8 technology areas, recorded in grant years 2015–2025. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength. 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).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Sight ranks #6,708 of 49,997 tracked US assignees by granted-patent volume, with 50 patents across 8 technology areas.

#6,708
of 49,997 US assignees by volume: Top 17%
by Innovation Score (48.3/100): 28.0
avg claims per patent: +69%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R6708 · US Corporation #6,708 · 50 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-DENSE · TYPE-USCORP · VEL-SURGE · BOOK-FULL

GRANTS-SMALL 50 grants
UPPER-Q #6,708/49,997
PHOTO-FINISH Sanoh Industrial
CPC-NARROW A61F · 8 areas
INNOV-PAR 48.3/100
CLAIMS-DENSE 28.0 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +69% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Sanoh Industrial Co. , Ltd. (±0 grants)

Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.

How Sight’s 48.3 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 13.6 pts (28%) Velocity 9.7 pts (20%) Breadth 10.0 pts (21%) Claim depth 15.0 pts (31%)

Qualcomm Incorporated · highest

85
Arog Pharmaceuticals · near

48
Calmer Holding · near

48
Sight Sciences · this assignee

48
Dongguan University… · near

48
Oerlikon Textile & KG · near

48
3D Lighting… · lowest

7

What this shows Sight's Innovation Score is 48.3/100 (top 17% of the PatentsView-derived corpus). The chart places that score against the nearest Innovation Score peers plus corpus poles, not a reprint of the volume ranking.

Does more volume mean deeper claims for Sight?

Each dot is one of Sight’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). Sight’s own 28.0 claims/patent is ABOVE the 10.1 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

Sight vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Sight's grants concentrate

Sight Sciences, Inc. is a focused PatentsView assignee: 8 CPC subclasses with 94% of grants classified under 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). Peak complete grant year is 2024 (10 grants) versus a trough of 2 in 2015. By volume, Sight sits between Scholle IPN Corporation and Sanoh Industrial Co. , Ltd..

Sight's three-year grant acceleration

Sight Sciences, Inc. shows 19 grants in 2022–2024 against only 13 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.

Scholle IPN

50
Seoyon E-hwa

50
Shaanxi Lighte Op…

50
Shenzhen Heytap T…

50
ST Jude Medical C…

50
Sunrex Technology

50
Swedish Match Nor…

50
Sanoh Industrial

50
Sight Sciences ◀

50

What this shows Sight holds 50 patents at rank #6,702, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Sight

By rank, the assignees closest to #6,702 in granted patent volume.

Leaders in A61F (Filters Implantable Into Blood Vessels)

Other assignees with the most granted patents in Sight's primary technology class.

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Sight, neither rank-band nor same-CPC leaders (those blocks stay above). In A61F (Filters Implantable Into Blood Vessels), Sight ranks #129 of 3,082 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (48 here).

Arog Pharmaceuticals, Inc. 48 Calmer Holding Company, LLC 48 Oerlikon Textile GmbH & Co. KG 48 Dongguan University of Technology 48

Similar claim depth

Nearest assignees by average claims per patent (28.0 here).

RealD Spark, LLC 28.0 avg Federated Wireless, Inc. 28.1 avg Magna Mirrors of America, Inc. 28.0 avg RefleXion Medical, Inc. 27.9 avg

Sight's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)

48 Top 17% higher than 83% of 49,997 US assignees

Each bar is a band; taller bars hold more US assignees. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source USPTO PatentsView, PlainPatent Innovation Score · 2015–2025

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%
2025partial year	7	14.0%

Which technologies does Sight Sciences, Inc. patent most?

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 47

A61M - Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor 11

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 10

A61H - Physical Therapy Apparatus, e.g. Devices FOR Locating OR Stimulating Reflex Points IN THE BODY; Artificial RESPIRATION; MASSAGE; Bathing Devices FOR Special Therapeutic OR Hygienic Purposes OR Specific Parts OF THE Body 3

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 3

Y02A - Technologies FOR Adaptation TO Climate Change 3

A61B - DIAGNOSIS; SURGERY; Identification 2

A61Q - Specific USE OF Cosmetics OR Similar Toiletry Preparations 1

Top 8 of 8 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

Sight Sciences, Inc.'s patent record in context - here's where to go next.

Sight Sciences, Inc.'s lead technology class 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 Device), 94% of its portfolio - see every assignee active in that class. Explore A61F
Ranked #6,708 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Sight Sciences, Inc. against Scholle IPN Corporation, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 48.3/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated

Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.

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

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.

Data sources used on this page

USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

Compiled by PlainPatent , US Patent Intelligence Editorial Process · May 15, 2026

Every figure on PlainPatent is rendered directly from USPTO source data, no number is typed in by an editor. This page draws directly on USPTO source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.