Where does Ligitek Electronics Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Ligitek Electronics Co., Ltd. ranks #15,428 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 Ligitek Electronics Co., Ltd. hold?

Ligitek Electronics Co., Ltd. holds 19 US utility patents granted between 2015 and 2025, spanning 20 technology areas.

What is Ligitek Electronics Co., Ltd.'s Innovation Score?

Ligitek Electronics Co., Ltd. has an Innovation Score of 35.7 out of 100 (top 48% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Ligitek Electronics Co., Ltd. focus on?

Ligitek Electronics Co., Ltd.'s top technology area is B24C (Abrasive OR Related Blasting With Particulate Material) with 3 patents, ranking #26 of 114 assignees active in that subclass. Grants appear in 20 CPC subclasses total.

Is Ligitek Electronics Co., Ltd.'s patent grant rate increasing or decreasing?

Ligitek Electronics Co., Ltd.'s recent grant velocity is +14% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for Ligitek Electronics Co., Ltd.'s patents?

Ligitek Electronics Co., Ltd.'s patents average 9.3 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 Ligitek Electronics Co., Ltd. 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 Foreign Corporation

Ligitek Electronics Co., Ltd.

USPTO PatentsView assignee record - 19 granted patents across 20 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: B24C (Abrasive OR Related Blasting With Particulate Material).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Ligitek ranks #15,428 of 49,997 tracked US assignees by granted-patent volume, with 19 patents across 20 technology areas.

#15,428
of 49,997 US assignees by volume: Top 48%
by Innovation Score (35.7/100): 9.3
avg claims per patent: +14%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R15428 · Foreign Corporation #15,428 · 19 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · VEL-UP · BOOK-FULL

GRANTS-MICRO 19 grants
MID-PACK #15,428/49,997
PHOTO-FINISH Koppers Fishing and…
CPC-FOCUS B24C · 20 areas
INNOV-THIN 35.7/100
CLAIMS-PAR 9.3 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-UP +14% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Koppers Fishing and Tackle Corporation (±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 Ligitek’s 35.7 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 10.3 pts (29%) Velocity 4.0 pts (11%) Breadth 15.8 pts (44%) Claim depth 5.6 pts (16%)

Qualcomm Incorporated · highest

85
Ligitek · this assignee

36
3D Lighting… · lowest

7

What this shows Ligitek's Innovation Score is 35.7/100 (top 48% 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 Ligitek?

Each dot is one of Ligitek’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). Ligitek’s own 9.3 claims/patent is at or below the 13.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Ligitek's grants concentrate

Ligitek Electronics Co., Ltd. is a focused PatentsView assignee: 20 CPC subclasses with 15.8% of grants classified under B24C (Abrasive OR Related Blasting With Particulate Material). Peak complete grant year is 2015 (4 grants) versus a trough of 1 in 2018. By volume, Ligitek sits between Koppers Fishing and Tackle Corporation and Lynxi Technologies Co., Ltd..

Ligitek's three-year grant acceleration

Ligitek Electronics Co., Ltd. shows 3 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.

Koppers Fishing a…

19
Kurion

19
Leitner S P A

19
Lightbits Labs

19
Longi Green Energ…

19
Lsil &

19
Lumenis BE

19
Lynxi

19
Ligitek ◀

19

What this shows Ligitek holds 19 patents at rank #15,419, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Ligitek

By rank, the assignees closest to #15,419 in granted patent volume.

Leaders in B24C (Abrasive OR Related Blasting With Particulate Material)

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

Ligitek's Innovation Score vs. every tracked assignee

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

36 Top 48% higher than 52% 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

Ligitek Electronics Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	4	21.1%
2017	2	10.5%
2018	1	5.3%
2020	3	15.8%
2021	2	10.5%
2023	1	5.3%
2024	2	10.5%
2025partial year	4	21.1%

Which technologies does Ligitek Electronics Co., Ltd. patent most?

B24C - Abrasive OR Related Blasting With Particulate Material 3

G06F - Electric Digital Data Processing 2

G05D - Systems FOR Controlling OR Regulating Non-electric Variables 2

F16K - VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating 2

G01F - Measuring Volume, Volume Flow, Mass Flow OR Liquid LEVEL; Metering BY Volume 2

G02B - Optical Elements, Systems OR Apparatus 2

G03B - Apparatus OR Arrangements FOR Taking Photographs OR FOR Projecting OR Viewing THEM; Apparatus OR Arrangements Employing Analogous Techniques Using Waves Other Than Optical WAVES; Accessories Therefor 2

H04B - Transmission 1

F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR 1

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 1

H04N - Pictorial Communication, e.g. Television 1

B60R - Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR 1

H01H - Electric SWITCHES; RELAYS; SELECTORS; Emergency Protective Devices 1

H02P - Control OR Regulation OF Electric Motors, Electric Generators OR Dynamo-electric CONVERTERS; Controlling Transformers, Reactors OR Choke Coils 1

B62D - Motor VEHICLES; Trailers 1

Top 15 of 20 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

Ligitek Electronics Co., Ltd.'s patent record in context - here's where to go next.

Ligitek Electronics Co., Ltd.'s lead technology class is B24C (Abrasive OR Related Blasting With Particulate Material), 15.8% of its portfolio - see every assignee active in that class. Explore B24C
Ranked #15,428 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Ligitek Electronics Co., Ltd. against Koppers Fishing and Tackle Corporation, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 35.7/100 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.