Where does Fujian University OF Technology rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Fujian University OF Technology ranks #40,311 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 Fujian University OF Technology hold?

Fujian University OF Technology holds 6 US utility patents granted between 2019 and 2025, spanning 17 technology areas.

What is Fujian University OF Technology's Innovation Score?

Fujian University OF Technology has an Innovation Score of 24.6 out of 100 (15th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Fujian University OF Technology's patent grant rate increasing or decreasing?

Fujian University OF Technology's recent grant velocity is +200% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Fujian University OF Technology's patents?

Fujian University OF Technology's patents average 5.5 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 Fujian University OF 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 2015–2025 USPTO PatentsView Foreign Corporation

Fujian University OF Technology

Q: What technology areas does Fujian University OF Technology focus on?

Fujian University OF Technology's top technology area is E21D (SHAFTS; TUNNELS; GALLERIES; Large Underground Chambers) with 2 patents. Grants appear in 17 CPC subclasses total.

USPTO PatentsView assignee record - 6 granted patents across 17 technology areas, recorded in grant years 2019–2025. 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: E21D (SHAFTS; TUNNELS; GALLERIES; Large Underground Chambers).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Fujian ranks #40,311 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 17 technology areas.

#40,311
of 49,997 US assignees by volume: 15th percentile
by Innovation Score (24.6/100): 5.5
avg claims per patent: +200%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R40311 · Foreign Corporation #40,311 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-MICRO 6 grants
LOWER-Q #40,311/49,997
PHOTO-FINISH Fu-se Vacuum Forming
CPC-FOCUS E21D · 17 areas
INNOV-THIN 24.6/100
CLAIMS-SPARSE 5.5 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +200% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Fu-se Vacuum Forming 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
Fujian University… · this assignee

25
3D Lighting… · lowest

7

What this shows Fujian's Innovation Score is 24.6/100 (15th 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 Fujian's grants concentrate

Fujian University OF Technology is a focused PatentsView assignee: 17 CPC subclasses with 33.3% of grants classified under E21D (SHAFTS; TUNNELS; GALLERIES; Large Underground Chambers). Peak complete grant year is 2020 (3 grants) versus a trough of 1 in 2019. By volume, Fujian sits between Fu-se Vacuum Forming Co., Ltd. and Fukuvi Chemical Industry Co., Ltd..

Fu-se Vacuum Form…

6
Fuel Injection Te…

6
Fuji Hollow Valve

6
Fujian Jing'an Op…

6
Fujimoto

6
Fujitsu Interconn…

6
Fujitsu Semicondu…

6
Fukuvi Chemical I…

6
Fujian University… ◀

6

What this shows Fujian holds 6 patents at rank #40,229, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Fujian

By rank, the assignees closest to #40,229 in granted patent volume.

Leaders in E21D (Shafts)

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

Fujian's Innovation Score vs. every tracked assignee

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

25 15th percentile higher than 15% 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 · 2019–2025

Grants by year

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

View data table

Fujian University OF Technology patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2019	1	16.7%
2020	3	50.0%
2025partial year	2	33.3%

Which technologies does Fujian University OF Technology patent most?

E21D - SHAFTS; TUNNELS; GALLERIES; Large Underground Chambers 2

G08G - Traffic Control Systems 2

E04C - Structural ELEMENTS; Building Materials 1

E04G - SCAFFOLDING; FORMS; SHUTTERING; Building Implements OR Aids, OR Their USE; Handling Building Materials ON THE SITE; Repairing, Breaking-up OR Other Work ON Existing Buildings 1

Y02T - Climate Change Mitigation Technologies Related TO Transportation 1

G01C - Measuring Distances, Levels OR BEARINGS; SURVEYING; NAVIGATION; Gyroscopic INSTRUMENTS; Photogrammetry OR Videogrammetry 1

G01S - Radio DIRECTION-FINDING; Radio NAVIGATION; Determining Distance OR Velocity BY USE OF Radio WAVES; Locating OR Presence-detecting BY USE OF THE Reflection OR Reradiation OF Radio WAVES; Analogous Arrangements Using Other Waves 1

G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory Purposes, NOT Otherwise Provided FOR 1

H04W - Wireless Communication Networks 1

B05B - Spraying APPARATUS; Atomising APPARATUS; Nozzles 1

B05C - Apparatus FOR Applying Fluent Materials TO Surfaces, IN General 1

C23C - Coating Metallic MATERIAL; Coating Material With Metallic MATERIAL; Surface Treatment OF Metallic Material BY Diffusion Into THE Surface, BY Chemical Conversion OR SUBSTITUTION; Coating BY Vacuum Evaporation, BY Sputtering, BY ION Implantation OR BY Chemical Vapour Deposition, IN General 1

B23K - Soldering OR UNSOLDERING; WELDING; Cladding OR Plating BY Soldering OR WELDING; Cutting BY Applying Heat Locally, e.g. Flame CUTTING; Working BY Laser Beam 1

A61B - DIAGNOSIS; SURGERY; Identification 1

G08B - Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems 1

Top 15 of 17 technology areas

Where it ranks

Overall rank by patents

#40,311

of 49,997 tracked assignees

Innovation Score

24.6 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

Fujian University OF Technology's patent record in context - here's where to go next.

Fujian University OF Technology's lead technology class is E21D (SHAFTS; TUNNELS; GALLERIES; Large Underground Chambers), 33.3% of its portfolio - see every assignee active in that class. Explore E21D
Ranked #40,311 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Fujian University OF Technology against Fu-se Vacuum Forming Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 24.6/100 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.