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

According to USPTO PatentsView (2015–2025 granted utility patents), Kctech Co., Ltd. ranks #9,064 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 Kctech Co., Ltd. hold?

Kctech Co., Ltd. holds 35 US utility patents granted between 2018 and 2025, spanning 22 technology areas.

What is Kctech Co., Ltd.'s Innovation Score?

Kctech Co., Ltd. has an Innovation Score of 57.6 out of 100 (top 5% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Kctech Co., Ltd. focus on?

Kctech Co., Ltd.'s top technology area is H01L (Semiconductor Devices NOT Covered BY Class H10) with 26 patents. Grants appear in 22 CPC subclasses total.

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

Kctech Co., Ltd.'s recent grant velocity is +150% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

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

Kctech Co., Ltd.'s patents average 14.4 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 Kctech 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

Kctech Co., Ltd.

USPTO PatentsView assignee record - 35 granted patents across 22 technology areas, recorded in grant years 2018–2025. 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: H01L (Semiconductor Devices NOT Covered BY Class H10).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Kctech ranks #9,064 of 49,997 tracked US assignees by granted-patent volume, with 35 patents across 22 technology areas.

#9,064
of 49,997 US assignees by volume: Top 5%
by Innovation Score (57.6/100): 14.4
avg claims per patent: +150%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R9064 · Foreign Corporation #9,064 · 35 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-SMALL 35 grants
UPPER-Q #9,064/49,997
PHOTO-FINISH JCM American
CPC-FOCUS H01L · 22 areas
INNOV-PAR 57.6/100
CLAIMS-RICH 14.4 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +150% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: JCM American 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.

Qualcomm Incorporated · highest

85
Albany Engineered… · near

58
Institute of Optics… · near

58
Kctech · this assignee

58
Shenzhen Xpectvision… · near

58
Siemens Energy AS · near

58
3D Lighting… · lowest

7

What this shows Kctech's Innovation Score is 57.6/100 (top 5% 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.

Where Kctech's grants concentrate

Kctech Co., Ltd. is a focused PatentsView assignee: 22 CPC subclasses with 74.3% of grants classified under H01L (Semiconductor Devices NOT Covered BY Class H10). Peak complete grant year is 2023 (7 grants) versus a trough of 2 in 2020. By volume, Kctech sits between JCM American Corporation and Koch-Glitsch, LP.

Kctech's three-year grant acceleration

Kctech Co., Ltd. shows 18 grants in 2022–2024 against only 6 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.

JCM American

35
Jfrog

35
Joulwatt Technolo…

35
KCM

35
Koncept

35
KSB SE & Kgaa

35
Kissei Pharmaceut…

35
Koch-glitsch

35
Kctech ◀

35

What this shows Kctech holds 35 patents at rank #9,062, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Kctech

By rank, the assignees closest to #9,062 in granted patent volume.

Leaders in H01L (Semiconductor Devices NOT Covered BY Class H10)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Kctech, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (58 here).

Albany Engineered Composites, Inc. 58 Institute of Optics and Electronics, Chinese Academy of Sciences 58 Siemens Energy AS 58 Shenzhen Xpectvision Technology Co., Ltd. 58

Kctech's Innovation Score vs. every tracked assignee

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

58 Top 5% higher than 95% 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 · 2018–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table

Kctech Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	4	11.4%
2019	4	11.4%
2020	2	5.7%
2022	6	17.1%
2023	7	20.0%
2024	5	14.3%
2025partial year	7	20.0%

Which technologies does Kctech Co., Ltd. patent most?

H01L - Semiconductor Devices NOT Covered BY Class H10 26

C09G - Polishing Compositions ; SKI Waxes 20

C09K - Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere 13

B24B - Machines, Devices, OR Processes FOR Grinding OR Polishing ; Dressing OR Conditioning OF Abrading SURFACES; Feeding OF Grinding, Polishing, OR Lapping Agents 10

C11D - Detergent COMPOSITIONS; USE OF Single Substances AS DETERGENTS; Soap OR SOAP-MAKING; Resin SOAPS; Recovery OF Glycerol 3

B08B - Cleaning IN GENERAL; Prevention OF Fouling IN General 3

B82Y - Specific Uses OR Applications OF NANOSTRUCTURES; Measurement OR Analysis OF NANOSTRUCTURES; Manufacture OR Treatment OF Nanostructures 3

H10B - Electronic Memory Devices 2

C23F - Non-mechanical Removal OF Metallic Material From Surface ; Inhibiting Corrosion OF Metallic Material OR Incrustation IN GENERAL; Multi-step Processes FOR Surface Treatment OF Metallic Material Involving AT Least ONE Process Provided FOR IN Class C23 AND AT Least ONE Process Covered BY Subclass C21d 2

B65G - Transport OR Storage Devices, e.g. Conveyors FOR Loading OR Tipping, Shop Conveyor Systems OR Pneumatic Tube Conveyors 1

B25J - MANIPULATORS; Chambers Provided With Manipulation Devices 1

H10D - Inorganic Electric Semiconductor Devices 1

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 1

H10K - Organic Electric Solid-state Devices 1

C03C - Chemical Composition OF Glasses, Glazes OR Vitreous ENAMELS; Surface Treatment OF GLASS; Surface Treatment OF Fibres OR Filaments Made From Glass, Minerals OR SLAGS; Joining Glass TO Glass OR Other Materials 1

Top 15 of 22 technology areas

Where it ranks

Overall rank by patents

#9,064

of 49,997 tracked assignees

Innovation Score

57.6 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

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

Kctech Co., Ltd.'s lead technology class is H01L (Semiconductor Devices NOT Covered BY Class H10), 74.3% of its portfolio - see every assignee active in that class. Explore H01L
Ranked #9,064 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Kctech Co., Ltd. against JCM American Corporation, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 57.6/100 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.