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

According to USPTO PatentsView (2015–2025 granted utility patents), Coremate Technical Co., Ltd. ranks #45,880 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 Coremate Technical Co., Ltd. hold?

Coremate Technical Co., Ltd. holds 5 US utility patents granted between 2015 and 2016, spanning 7 technology areas.

What is Coremate Technical Co., Ltd.'s Innovation Score?

Coremate Technical Co., Ltd. has an Innovation Score of 18.9 out of 100 (5th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

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

Coremate Technical Co., Ltd.'s recent grant velocity is -100% 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 Coremate Technical Co., Ltd.'s patents?

Coremate Technical Co., Ltd.'s patents average 5.6 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 Coremate Technical 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

Coremate Technical Co., Ltd.

Q: What technology areas does Coremate Technical Co., Ltd. focus on?

Coremate Technical Co., Ltd.'s top technology area is H02J (Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy) with 3 patents. Grants appear in 7 CPC subclasses total.

USPTO PatentsView assignee record - 5 granted patents across 7 technology areas, recorded in grant years 2015–2016. 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: H02J (Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Coremate ranks #45,880 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 7 technology areas.

#45,880
of 49,997 US assignees by volume: 5th percentile
by Innovation Score (18.9/100): 5.6
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R45880 · Foreign Corporation #45,880 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-LOW · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 5 grants
BOTTOM-DECILE #45,880/49,997
PHOTO-FINISH Coorstek Fluorochemi…
CPC-NARROW H02J · 7 areas
INNOV-LOW 18.9/100
CLAIMS-SPARSE 5.6 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Coorstek Fluorochemicals, 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.

Qualcomm Incorporated · highest

85
Coremate Technical · this assignee

19
3D Lighting… · lowest

7

What this shows Coremate's Innovation Score is 18.9/100 (5th 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.

Where Coremate's grants concentrate

Coremate Technical Co., Ltd. is a focused PatentsView assignee: 7 CPC subclasses with 60% of grants classified under H02J (Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy). Peak complete grant year is 2016 (3 grants) versus a trough of 2 in 2015. By volume, Coremate sits between Coorstek Fluorochemicals, Inc. and Cosmed S.r.l..

Coorstek Fluoroch…

5
Copperhead Indust…

5
Copsync

5
Core Systems (NI)

5
Cornell Ironworks…

5
Corob S P A CON S…

5
Cosen Mechatronics

5
Cosmed S r l

5
Coremate Technical ◀

5

What this shows Coremate holds 5 patents at rank #45,642, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Coremate

By rank, the assignees closest to #45,642 in granted patent volume.

Leaders in H02J (Circuit Arrangements OR Systems FOR Supplying OR Distribu…)

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

Coremate's Innovation Score vs. every tracked assignee

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

19 5th percentile higher than 5% 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 · 2015–2016

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Coremate Technical Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	40.0%
2016	3	60.0%

Which technologies does Coremate Technical Co., Ltd. patent most?

H02J - Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy 3

H04M - Telephonic Communication 3

H04B - Transmission 2

H01F - MAGNETS; INDUCTANCES; TRANSFORMERS; Selection OF Materials FOR Their Magnetic Properties 1

G06F - Electric Digital Data Processing 1

G02F - Optical Devices OR Arrangements FOR THE Control OF Light BY Modification OF THE Optical Properties OF THE Media OF THE Elements Involved THEREIN; Non-linear OPTICS; Frequency-changing OF LIGHT; Optical Logic ELEMENTS; Optical ANALOGUE/DIGITAL Converters 1

H04N - Pictorial Communication, e.g. Television 1

Top 7 of 7 technology areas

Where it ranks

Overall rank by patents

#45,880

of 49,997 tracked assignees

Innovation Score

18.9 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

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

Coremate Technical Co., Ltd.'s lead technology class is H02J (Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy), 60% of its portfolio - see every assignee active in that class. Explore H02J
Ranked #45,880 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Coremate Technical Co., Ltd. against Coorstek Fluorochemicals, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 18.9/100 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.