Where does Serralux Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Serralux Inc. ranks #27,348 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 Serralux Inc. hold?

Serralux Inc. holds 10 US utility patents granted between 2017 and 2023, spanning 9 technology areas.

What is Serralux Inc.'s Innovation Score?

Serralux Inc. has an Innovation Score of 32.5 out of 100 (41st percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Serralux Inc.'s patent grant rate increasing or decreasing?

Serralux Inc.'s recent grant velocity is +50% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Serralux Inc.'s patents?

Serralux Inc.'s patents average 18.2 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 Serralux 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

Serralux Inc.

Q: What technology areas does Serralux Inc. focus on?

Serralux Inc.'s top technology area is E06B (Fixed OR Movable Closures FOR Openings IN Buildings, Vehicles, Fences OR Like Enclosures IN General, e.g. Doors, Windows, Blinds, Gates) with 10 patents, ranking #90 of 637 assignees active in that subclass. Grants appear in 9 CPC subclasses total.

USPTO PatentsView assignee record - 10 granted patents across 9 technology areas, recorded in grant years 2017–2023. 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: E06B (Fixed OR Movable Closures FOR Openings IN Buildings, Vehicles, Fences OR Like Enclosures IN General, e.g. Doors, Windows, Blinds, Gates).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Serralux ranks #27,348 of 49,997 tracked US assignees by granted-patent volume, with 10 patents across 9 technology areas.

#27,348
of 49,997 US assignees by volume: 41st percentile
by Innovation Score (32.5/100): 18.2
avg claims per patent: +50%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R27348 · US Corporation #27,348 · 10 grants

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

GRANTS-MICRO 10 grants
MID-PACK #27,348/49,997
PHOTO-FINISH Sensewhere
CPC-NARROW E06B · 9 areas
INNOV-THIN 32.5/100
CLAIMS-RICH 18.2 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +50% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Sensewhere Limited (±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 Serralux’s 32.5 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 8.3 pts (26%) Velocity 2.7 pts (8%) Breadth 10.6 pts (33%) Claim depth 10.9 pts (34%)

Qualcomm Incorporated · highest

85
Serralux · this assignee

32
3D Lighting… · lowest

7

What this shows Serralux's Innovation Score is 32.5/100 (41st percentile 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 Serralux?

Each dot is one of Serralux’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). Serralux’s own 18.2 claims/patent is ABOVE the 11.7 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Serralux's grants concentrate

Serralux Inc. is a focused PatentsView assignee: 9 CPC subclasses with 100% of grants classified under E06B (Fixed OR Movable Closures FOR Openings IN Buildings, Vehicles, Fences OR Like Enclosures IN General, e.g. Doors, Windows, Blinds, Gates). Peak complete grant year is 2020 (3 grants) versus a trough of 1 in 2018. By volume, Serralux sits between Sensewhere Limited and Shanghai Air-paq Composite Material Co., Ltd..

Serralux's three-year grant acceleration

Serralux Inc. shows 2 grants in 2022–2024 against only 5 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.

Sensewhere

10
Sensor Internatio…

10
SEO WON Korea

10
Seoyon America

10
Seungjin IND

10
SFC Global Supply…

10
Shandong Danhong…

10
Shanghai Air-paq…

10
Serralux ◀

10

What this shows Serralux holds 10 patents at rank #27,311, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Serralux

By rank, the assignees closest to #27,311 in granted patent volume.

Leaders in E06B (Fixed OR Movable Closures FOR Openings IN Buildings)

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

Serralux's Innovation Score vs. every tracked assignee

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

32 41st percentile higher than 41% 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 · 2017–2023

Grants by year

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

View data table

Serralux Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	2	20.0%
2018	1	10.0%
2019	1	10.0%
2020	3	30.0%
2021	1	10.0%
2022	1	10.0%
2023	1	10.0%

Which technologies does Serralux Inc. patent most?

E06B - Fixed OR Movable Closures FOR Openings IN Buildings, Vehicles, Fences OR Like Enclosures IN General, e.g. Doors, Windows, Blinds, Gates 10

F21S - Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors 9

G02B - Optical Elements, Systems OR Apparatus 7

E04F - Finishing Work ON Buildings, e.g. Stairs, Floors 3

F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR 2

Y02B - Climate Change Mitigation Technologies Related TO Buildings, e.g. Housing, House Appliances OR Related End-user Applications 2

Y02A - Technologies FOR Adaptation TO Climate Change 2

H04W - Wireless Communication Networks 2

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 2

Top 9 of 9 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

Serralux Inc.'s patent record in context - here's where to go next.

Serralux Inc.'s lead technology class is E06B (Fixed OR Movable Closures FOR Openings IN Buildings, Vehicles, Fences OR Like Enclosures IN General, e.g. Doors, Windows, Blinds, Gates), 100% of its portfolio - see every assignee active in that class. Explore E06B
Ranked #27,348 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Serralux Inc. against Sensewhere Limited, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 32.5/100 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.