Where does Jiangxi University of Science and Technology rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Jiangxi University of Science and Technology ranks #12,066 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 University of Science and Technology hold?

Jiangxi University of Science and Technology holds 25 US utility patents granted between 2021 and 2025, spanning 43 technology areas.

What is Jiangxi University of Science and Technology's Innovation Score?

Jiangxi University of Science and Technology has an Innovation Score of 59.1 out of 100 (top 4% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Jiangxi University of Science and Technology's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Jiangxi University of Science and Technology.

What does claim depth mean for Jiangxi University of Science and Technology's patents?

Jiangxi University of Science and Technology's patents average 7.8 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.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Jiangxi University of Science and Technology

Q: What technology areas does Jiangxi University of Science and Technology focus on?

Jiangxi University of Science and Technology's top technology area is Y02P (Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods) with 8 patents, ranking #895 of 4,985 assignees active in that subclass. Grants appear in 43 CPC subclasses total.

Q: How is the Jiangxi University of Science and Technology 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 PatentsView assignee record - 25 granted patents across 43 technology areas, recorded in grant years 2021–2025. 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: Y02P (Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Jiangxi ranks #12,066 of 49,997 tracked US assignees by granted-patent volume, with 25 patents across 43 technology areas.

#12,066
of 49,997 US assignees by volume: Top 4%
by Innovation Score (59.1/100): 7.8
avg claims per patent

USPTO PatentsView assignee plate

Corpus R12066 · Foreign Corporation #12,066 · 25 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-WIDE · INNOV-PAR · CLAIMS-SPARSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-SMALL 25 grants
UPPER-Q #12,066/49,997
PHOTO-FINISH Janome
CPC-WIDE Y02P · 43 areas
INNOV-PAR 59.1/100
CLAIMS-SPARSE 7.8 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2021–2025 · 5y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Janome 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 Jiangxi’s 59.1 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 11.3 pts (19%) Velocity 20.0 pts (34%) Breadth 23.2 pts (39%) Claim depth 4.7 pts (8%)

Qualcomm Incorporated · highest

85
Dürr Systems · near

59
Assurant · near

59
Jiangxi University… · this assignee

59
Nanosys · near

59
Utah State University · near

59
3D Lighting… · lowest

7

What this shows Jiangxi's Innovation Score is 59.1/100 (top 4% 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 Jiangxi?

Each dot is one of Jiangxi’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). Jiangxi’s own 7.8 claims/patent is at or below the 12.4 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Jiangxi's grants concentrate

Jiangxi University of Science and Technology is a focused PatentsView assignee: 43 CPC subclasses with 32% of grants classified under Y02P (Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods). Peak complete grant year is 2022 (9 grants) versus a trough of 3 in 2021. By volume, Jiangxi sits between Janome Corporation and Korea GAS Corporation.

Jiangxi's three-year grant acceleration

Jiangxi University of Science and Technology shows 19 grants in 2022–2024 against only 3 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.

Janome

25
JC Medical

25
Jushi Group

25
Javad Gnss

25
Jive Software

25
Kimura Kohki

25
Klean Kanteen

25
Korea GAS

25
Jiangxi Universit… ◀

25

What this shows Jiangxi holds 25 patents at rank #12,065, 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 #12,065 in granted patent volume.

Leaders in Y02P (Climate Change Mitigation Technologies IN THE Production…)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Jiangxi, neither rank-band nor same-CPC leaders (those blocks stay above). In Y02P (Climate Change Mitigation Technologies IN THE Production…), Jiangxi ranks #895 of 4,985 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (59 here).

Assurant, Inc. 59 Nanosys, Inc. 59 Utah State University 59 Dürr Systems AG 59

Jiangxi's Innovation Score vs. every tracked assignee

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

59 Top 4% higher than 96% 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 · 2021–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.

View data table

Jiangxi University of Science and Technology patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2021	3	12.0%
2022	9	36.0%
2023	5	20.0%
2024	5	20.0%
2025partial year	3	12.0%

Which technologies does Jiangxi University of Science and Technology patent most?

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 8

C22B - Production AND Refining OF Metals ; Pretreatment OF RAW Materials 5

C22C - Alloys 4

C21D - Modifying THE Physical Structure OF Ferrous METALS; General Devices FOR Heat Treatment OF Ferrous OR Non-ferrous Metals OR ALLOYS; Making Metal Malleable, e.g. BY Decarburisation OR Tempering 3

G06F - Electric Digital Data Processing 3

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 2

G06N - Computing Arrangements Based ON Specific Computational Models 2

E21B - Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells 2

Y02T - Climate Change Mitigation Technologies Related TO Transportation 2

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 2

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 2

F26B - Drying Solid Materials OR Objects BY Removing Liquid Therefrom 1

B07B - Separating Solids From Solids BY Sieving, Screening, Sifting OR BY Using GAS CURRENTS; Separating BY Other DRY Methods Applicable TO Bulk Material, e.g. Loose Articles FIT TO BE Handled Like Bulk Material 1

B24B - Machines, Devices, OR Processes FOR Grinding OR Polishing ; Dressing OR Conditioning OF Abrading SURFACES; Feeding OF Grinding, Polishing, OR Lapping Agents 1

H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy 1

Top 15 of 43 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

Jiangxi University of Science and Technology's patent record in context - here's where to go next.

Jiangxi University of Science and Technology's lead technology class is Y02P (Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods), 32% of its portfolio - see every assignee active in that class. Explore Y02P
Ranked #12,066 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Jiangxi University of Science and Technology against Janome Corporation, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 59.1/100 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.