Where does Leedarson America Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Leedarson America Inc. ranks #14,749 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 Leedarson America Inc. hold?

Leedarson America Inc. holds 20 US utility patents granted between 2019 and 2022, spanning 14 technology areas.

What is Leedarson America Inc.'s Innovation Score?

Leedarson America Inc. has an Innovation Score of 34.6 out of 100 (48th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

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

Leedarson America Inc.'s recent grant velocity is +133% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

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

Leedarson America Inc.'s patents average 16.9 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 Leedarson America 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

Leedarson America Inc.

Q: What technology areas does Leedarson America Inc. focus on?

Leedarson America Inc.'s top technology area is H05B (Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General) with 14 patents, ranking #248 of 2,247 assignees active in that subclass. Grants appear in 14 CPC subclasses total.

USPTO PatentsView assignee record - 20 granted patents across 14 technology areas, recorded in grant years 2019–2022. 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: H05B (Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Leedarson ranks #14,749 of 49,997 tracked US assignees by granted-patent volume, with 20 patents across 14 technology areas.

#14,749
of 49,997 US assignees by volume: 48th percentile
by Innovation Score (34.6/100): 16.9
avg claims per patent: +133%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R14749 · US Corporation #14,749 · 20 grants

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

GRANTS-SMALL 20 grants
MID-PACK #14,749/49,997
PHOTO-FINISH L Koning Beheer B V
CPC-FOCUS H05B · 14 areas
INNOV-THIN 34.6/100
CLAIMS-RICH 16.9 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +133% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: L. Koning Beheer B.V. (±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 Leedarson’s 34.6 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 10.5 pts (30%) Velocity 0.7 pts (2%) Breadth 13.2 pts (38%) Claim depth 10.1 pts (29%)

Qualcomm Incorporated · highest

85
Leedarson America · this assignee

35
3D Lighting… · lowest

7

What this shows Leedarson's Innovation Score is 34.6/100 (48th 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 Leedarson?

Each dot is one of Leedarson’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). Leedarson’s own 16.9 claims/patent is ABOVE the 12.1 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Leedarson's grants concentrate

Leedarson America Inc. is a focused PatentsView assignee: 14 CPC subclasses with 70% of grants classified under H05B (Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General). Peak complete grant year is 2020 (7 grants) versus a trough of 2 in 2022. By volume, Leedarson sits between L. Koning Beheer B.V. and LSC Communications US, LLC.

Leedarson's three-year grant acceleration

Leedarson America Inc. shows 2 grants in 2022–2024 against only 18 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.

L Koning Beheer B…

20
LA Marzocco S R L

20
Laboratorios Leon…

20
Ledgerdomain

20
Libo Cosmetics

20
Limefuel

20
Liveu

20
LSC Communication…

20
Leedarson America ◀

20

What this shows Leedarson holds 20 patents at rank #14,741, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Leedarson

By rank, the assignees closest to #14,741 in granted patent volume.

Leaders in H05B (Electric Heating)

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

Leedarson's Innovation Score vs. every tracked assignee

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

35 48th percentile higher than 48% 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 · 2019–2022

Grants by year

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

View data table

Leedarson America Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2019	6	30.0%
2020	7	35.0%
2021	5	25.0%
2022	2	10.0%

Which technologies does Leedarson America Inc. patent most?

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General 14

F21Y - Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO THE Form OR THE Kind OF THE Light Sources OR OF THE Colour OF THE Light Emitted 10

F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR 10

H01H - Electric SWITCHES; RELAYS; SELECTORS; Emergency Protective Devices 7

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 7

Y02B - Climate Change Mitigation Technologies Related TO Buildings, e.g. Housing, House Appliances OR Related End-user Applications 7

H03K - Pulse Technique 7

F21K - Non-electric Light Sources Using LUMINESCENCE; Light Sources Using ELECTROCHEMILUMINESCENCE; Light Sources Using Charges OF Combustible MATERIAL; Light Sources Using Semiconductor Devices AS Light-generating ELEMENTS; Light Sources NOT Otherwise Provided FOR 7

F21S - Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors 4

G02B - Optical Elements, Systems OR Apparatus 3

H02M - Apparatus FOR Conversion Between AC AND AC, Between AC AND DC, OR Between DC AND DC, AND FOR USE With Mains OR Similar Power Supply SYSTEMS; Conversion OF DC OR AC Input Power Into Surge Output POWER; Control OR Regulation Thereof 3

H04Q - Selecting 1

G08C - Transmission Systems FOR Measured Values, Control OR Similar Signals 1

H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors 1

Top 14 of 14 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

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

Leedarson America Inc.'s lead technology class is H05B (Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General), 70% of its portfolio - see every assignee active in that class. Explore H05B
Ranked #14,749 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Leedarson America Inc. against L. Koning Beheer B.V., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 34.6/100 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.