Where does Jiangxi Hemei Ceramics Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Jiangxi Hemei Ceramics Co., Ltd. ranks #36,040 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 Jiangxi Hemei Ceramics Co., Ltd. hold?

Jiangxi Hemei Ceramics Co., Ltd. holds 7 US utility patents granted between 2023 and 2025, spanning 7 technology areas.

What is Jiangxi Hemei Ceramics Co., Ltd.'s Innovation Score?

Jiangxi Hemei Ceramics Co., Ltd. has an Innovation Score of 41.0 out of 100 (top 34% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Jiangxi Hemei Ceramics Co., Ltd.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Jiangxi Hemei Ceramics Co., Ltd..

What does claim depth mean for Jiangxi Hemei Ceramics Co., Ltd.'s patents?

Jiangxi Hemei Ceramics Co., Ltd.'s patents average 7.4 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 Jiangxi Hemei Ceramics 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

Jiangxi Hemei Ceramics Co., Ltd.

Q: What technology areas does Jiangxi Hemei Ceramics Co., Ltd. focus on?

Jiangxi Hemei Ceramics Co., Ltd.'s top technology area is 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) with 3 patents. Grants appear in 7 CPC subclasses total.

USPTO PatentsView assignee record - 7 granted patents across 7 technology areas, recorded in grant years 2023–2025. 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: 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 MA).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Jiangxi ranks #36,040 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 7 technology areas.

#36,040
of 49,997 US assignees by volume: Top 34%
by Innovation Score (41.0/100): 7.4
avg claims per patent

USPTO PatentsView assignee plate

Corpus R36040 · Foreign Corporation #36,040 · 7 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-SPARSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 7 grants
MID-PACK #36,040/49,997
PHOTO-FINISH Jiangsu Sujing Group
CPC-NARROW C03C · 7 areas
INNOV-PAR 41.0/100
CLAIMS-SPARSE 7.4 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2023–2025 · 3y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Jiangsu Sujing Group Co., Ltd. (±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
Jiangxi Hemei Ceramics · this assignee

41
3D Lighting… · lowest

7

What this shows Jiangxi's Innovation Score is 41.0/100 (top 34% 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 Jiangxi's grants concentrate

Jiangxi Hemei Ceramics Co., Ltd. is a focused PatentsView assignee: 7 CPC subclasses with 42.9% of grants classified under 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 MA). Peak complete grant year is 2024 (5 grants) versus a trough of 1 in 2023. By volume, Jiangxi sits between Jiangsu Sujing Group Co., Ltd. and JIO, Inc..

Jiangxi's three-year grant acceleration

Jiangxi Hemei Ceramics Co., Ltd. shows 6 grants in 2022–2024 against only 0 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.

Jiangsu Sujing Gr…

7
Jiangsu Yangnong…

7
Jiangsu Youmay El…

7
Jiangsu Zhongtian…

7
Jiangxi Kilider T…

7
JIN SUN GEE Plast…

7
Jingdong Digits T…

7
JIO

7
Jiangxi Hemei Cer… ◀

7

What this shows Jiangxi holds 7 patents at rank #36,001, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Jiangxi

By rank, the assignees closest to #36,001 in granted patent volume.

Leaders in C03C (Chemical Composition OF Glasses)

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

Jiangxi's Innovation Score vs. every tracked assignee

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

41 Top 34% higher than 66% 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 · 2023–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2023–2019 baseline. Full figures in the table below.

View data table

Jiangxi Hemei Ceramics Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2023	1	14.3%
2024	5	71.4%
2025partial year	1	14.3%

Which technologies does Jiangxi Hemei Ceramics Co., Ltd. patent most?

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 3

C04B - Lime, MAGNESIA; SLAG; CEMENTS; Compositions Thereof, e.g. Mortars, Concrete OR Like Building MATERIALS; Artificial Stone ; Ceramics ; REFRACTORIES; Treatment OF Natural Stone 3

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 3

B28B - Shaping Clay OR Other Ceramic COMPOSITIONS; Shaping SLAG; Shaping Mixtures Containing Cementitious Material, e.g. Plaster 2

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

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

Top 7 of 7 technology areas

Where it ranks

Overall rank by patents

#36,040

of 49,997 tracked assignees

Innovation Score

41.0 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

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

Jiangxi Hemei Ceramics Co., Ltd.'s lead technology class is 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 MA), 42.9% of its portfolio - see every assignee active in that class. Explore C03C
Ranked #36,040 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Jiangxi Hemei Ceramics Co., Ltd. against Jiangsu Sujing Group Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 41.0/100 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.