Where does SolarWindow Technologies, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), SolarWindow Technologies, Inc. ranks #20,443 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 SolarWindow Technologies, Inc. hold?

SolarWindow Technologies, Inc. holds 14 US utility patents granted between 2017 and 2025, spanning 18 technology areas.

What is SolarWindow Technologies, Inc.'s Innovation Score?

SolarWindow Technologies, Inc. has an Innovation Score of 51.4 out of 100 (top 11% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is SolarWindow Technologies, Inc.'s patent grant rate increasing or decreasing?

SolarWindow Technologies, Inc.'s recent grant velocity is +60% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for SolarWindow Technologies, Inc.'s patents?

SolarWindow Technologies, Inc.'s patents average 19.1 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 SolarWindow Technologies, 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

SolarWindow Technologies, Inc.

Q: What technology areas does SolarWindow Technologies, Inc. focus on?

SolarWindow Technologies, Inc.'s top technology area is Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution) with 12 patents, ranking #1,089 of 5,963 assignees active in that subclass. Grants appear in 18 CPC subclasses total.

USPTO PatentsView assignee record - 14 granted patents across 18 technology areas, recorded in grant years 2017–2025. 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: Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Solarwindow ranks #20,443 of 49,997 tracked US assignees by granted-patent volume, with 14 patents across 18 technology areas.

#20,443
of 49,997 US assignees by volume: Top 11%
by Innovation Score (51.4/100): 19.1
avg claims per patent: +60%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R20443 · US Corporation #20,443 · 14 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · VEL-SURGE · BOOK-FULL

GRANTS-MICRO 14 grants
MID-PACK #20,443/49,997
PHOTO-FINISH Sinai Health System
CPC-FOCUS Y02E · 18 areas
INNOV-PAR 51.4/100
CLAIMS-RICH 19.1 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +60% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Sinai Health System (±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 Solarwindow’s 51.4 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 9.4 pts (18%) Velocity 15.6 pts (30%) Breadth 15.0 pts (29%) Claim depth 11.5 pts (22%)

Qualcomm Incorporated · highest

85
SolarWindow · this assignee

51
3D Lighting… · lowest

7

What this shows Solarwindow's Innovation Score is 51.4/100 (top 11% 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 Solarwindow?

Each dot is one of Solarwindow’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). Solarwindow’s own 19.1 claims/patent is ABOVE the 15.6 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Solarwindow's grants concentrate

SolarWindow Technologies, Inc. is a focused PatentsView assignee: 18 CPC subclasses with 85.7% of grants classified under Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution). Peak complete grant year is 2023 (3 grants) versus a trough of 1 in 2018. By volume, Solarwindow sits between Sinai Health System and Spears Manufacturing Co..

Solarwindow's three-year grant acceleration

SolarWindow Technologies, Inc. shows 7 grants in 2022–2024 against only 3 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.

Sinai Health Syst…

14
Skycross

14
Smiths Interconne…

14
Sociéte anonyme d…

14
Solos Technology

14
Southern Marine S…

14
Sovereign Peak Ve…

14
Spears Manufactur…

14
Solarwindow ◀

14

What this shows SolarWindow holds 14 patents at rank #20,454, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near SolarWindow

By rank, the assignees closest to #20,454 in granted patent volume.

Leaders in Y02E (Reduction OF Greenhouse GAS [GHG] Emissions)

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

Solarwindow's Innovation Score vs. every tracked assignee

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

51 Top 11% higher than 89% 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 · 2017–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

SolarWindow Technologies, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	2	14.3%
2018	1	7.1%
2019	2	14.3%
2020	1	7.1%
2022	2	14.3%
2023	3	21.4%
2024	2	14.3%
2025partial year	1	7.1%

Which technologies does SolarWindow Technologies, Inc. patent most?

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 12

H10K - Organic Electric Solid-state Devices 7

H10F - Inorganic Semiconductor Devices Sensitive TO Infrared Radiation, Light, Electromagnetic Radiation OF Shorter Wavelength OR Corpuscular Radiation 7

Y02B - Climate Change Mitigation Technologies Related TO Buildings, e.g. Housing, House Appliances OR Related End-user Applications 5

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 4

G02B - Optical Elements, Systems OR Apparatus 4

G02F - Optical Devices OR Arrangements FOR THE Control OF Light BY Modification OF THE Optical Properties OF THE Media OF THE Elements Involved THEREIN; Non-linear OPTICS; Frequency-changing OF LIGHT; Optical Logic ELEMENTS; Optical ANALOGUE/DIGITAL Converters 4

H01L - Semiconductor Devices NOT Covered BY Class H10 3

E04B - General Building CONSTRUCTIONS; Walls, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; Insulation OR Other Protection OF Buildings 3

H02S - Generation OF Electric Power BY Conversion OF Infrared Radiation, Visible Light OR Ultraviolet Light, e.g. Using Photovoltaic [PV] Modules 3

E06B - Fixed OR Movable Closures FOR Openings IN Buildings, Vehicles, Fences OR Like Enclosures IN General, e.g. Doors, Windows, Blinds, Gates 2

G01J - Measurement OF Intensity, Velocity, Spectral Content, Polarisation, Phase OR Pulse Characteristics OF Infrared, Visible OR Ultraviolet LIGHT; COLORIMETRY; Radiation Pyrometry 1

Y04S - Systems Integrating Technologies Related TO Power Network Operation, Communication OR Information Technologies FOR Improving THE Electrical Power Generation, Transmission, Distribution, Management OR Usage, i.e. Smart Grids 1

F24S - Solar Heat COLLECTORS; Solar Heat Systems 1

G01K - Measuring TEMPERATURE; Measuring Quantity OF HEAT; Thermally-sensitive Elements NOT Otherwise Provided FOR 1

Top 15 of 18 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

SolarWindow Technologies, Inc.'s patent record in context - here's where to go next.

SolarWindow Technologies, Inc.'s lead technology class is Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution), 85.7% of its portfolio - see every assignee active in that class. Explore Y02E
Ranked #20,443 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare SolarWindow Technologies, Inc. against Sinai Health System, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 51.4/100 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.