Where does American Louver Company rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), American Louver Company ranks #25,723 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 American Louver Company hold?

American Louver Company holds 10 US utility patents granted between 2016 and 2023, spanning 9 technology areas.

What is American Louver Company's Innovation Score?

American Louver Company has an Innovation Score of 33.8 out of 100 (45th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is American Louver Company's patent grant rate increasing or decreasing?

American Louver Company's recent grant velocity is -33% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for American Louver Company's patents?

American Louver Company's patents average 17.4 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 American Louver Company 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

American Louver Company

Q: What technology areas does American Louver Company focus on?

American Louver Company's top technology area is E01F (Additional Work, Such AS Equipping Roads OR THE Construction OF Platforms, Helicopter Landing Stages, Signs, Snow Fences, OR THE Like) with 6 patents, ranking #16 of 168 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 2016–2023. 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: E01F (Additional Work, Such AS Equipping Roads OR THE Construction OF Platforms, Helicopter Landing Stages, Signs, Snow Fences, OR THE Like).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, American ranks #25,723 of 49,997 tracked US assignees by granted-patent volume, with 10 patents across 9 technology areas.

#25,723
of 49,997 US assignees by volume: 45th percentile
by Innovation Score (33.8/100): 17.4
avg claims per patent: -33%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R25723 · US Corporation #25,723 · 10 grants

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

GRANTS-MICRO 10 grants
MID-PACK #25,723/49,997
PHOTO-FINISH Amber Semiconductor
CPC-NARROW E01F · 9 areas
INNOV-THIN 33.8/100
CLAIMS-RICH 17.4 claims/avg
TYPE-USCORP US Corporation
VEL-DOWN -33% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Amber Semiconductor, Inc. (±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 American’s 33.8 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 (25%) Velocity 4.4 pts (13%) Breadth 10.6 pts (31%) Claim depth 10.4 pts (31%)

Qualcomm Incorporated · highest

85
American Louver · this assignee

34
3D Lighting… · lowest

7

What this shows American's Innovation Score is 33.8/100 (45th 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 American?

Each dot is one of American’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). American’s own 17.4 claims/patent is ABOVE the 17.1 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where American's grants concentrate

American Louver Company is a focused PatentsView assignee: 9 CPC subclasses with 60% of grants classified under E01F (Additional Work, Such AS Equipping Roads OR THE Construction OF Platforms, Helicopter Landing Stages, Signs, Snow Fences, OR THE Like). Peak complete grant year is 2018 (3 grants) versus a trough of 1 in 2019. By volume, American sits between Amber Semiconductor, Inc. and Amylyx Pharmaceuticals, Inc..

American's three-year grant acceleration

American Louver Company shows 2 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.

Amber Semiconduct…

10
Ambient AI

10
Amchaelvisual Tec…

10
America as repres…

10
Americhip

10
Ampac Enterprises

10
Amryt Endo

10
Amylyx Pharmaceut…

10
American Louver ◀

10

What this shows American holds 10 patents at rank #25,780, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near American

By rank, the assignees closest to #25,780 in granted patent volume.

Leaders in E01F (Additional Work)

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

American's Innovation Score vs. every tracked assignee

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

34 45th percentile higher than 45% 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 · 2016–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

American Louver Company patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	2	20.0%
2018	3	30.0%
2019	1	10.0%
2020	1	10.0%
2021	1	10.0%
2022	1	10.0%
2023	1	10.0%

Which technologies does American Louver Company patent most?

E01F - Additional Work, Such AS Equipping Roads OR THE Construction OF Platforms, Helicopter Landing Stages, Signs, Snow Fences, OR THE Like 6

G09F - DISPLAYING; ADVERTISING; SIGNS; Labels OR NAME-PLATES; Seals 4

A45C - PURSES; LUGGAGE; Hand Carried Bags 1

B60B - Vehicle Wheels ; CASTORS; Axles FOR Wheels OR CASTORS; Increasing Wheel Adhesion 1

Y10T - Technical Subjects Covered BY Former US Classification 1

E04F - Finishing Work ON Buildings, e.g. Stairs, Floors 1

F24F - AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR Currents FOR Screening 1

B29C - Shaping OR Joining OF PLASTICS; Shaping OF Material IN A Plastic State, NOT Otherwise Provided FOR; After-treatment OF THE Shaped Products, e.g. Repairing 1

F21W - Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO Uses OR Applications OF Lighting Devices OR Systems 1

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

American Louver Company's patent record in context - here's where to go next.

American Louver Company's lead technology class is E01F (Additional Work, Such AS Equipping Roads OR THE Construction OF Platforms, Helicopter Landing Stages, Signs, Snow Fences, OR THE Like), 60% of its portfolio - see every assignee active in that class. Explore E01F
Ranked #25,723 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare American Louver Company against Amber Semiconductor, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 33.8/100 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.