Where does National Taiwan Normal University rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), National Taiwan Normal University ranks #3,261 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 National Taiwan Normal University hold?

National Taiwan Normal University holds 115 US utility patents granted between 2015 and 2025, spanning 118 technology areas.

What is National Taiwan Normal University's Innovation Score?

National Taiwan Normal University has an Innovation Score of 50.5 out of 100 (top 13% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does National Taiwan Normal University focus on?

National Taiwan Normal University's top technology area is H10D (Inorganic Electric Semiconductor Devices) with 14 patents, ranking #348 of 1,402 assignees active in that subclass. Grants appear in 118 CPC subclasses total.

Is National Taiwan Normal University's patent grant rate increasing or decreasing?

National Taiwan Normal University's recent grant velocity is -26% 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 National Taiwan Normal University's patents?

National Taiwan Normal University's patents average 11.3 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 National Taiwan Normal University 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

National Taiwan Normal University

USPTO PatentsView assignee record - 115 granted patents across 118 technology areas, recorded in grant years 2015–2025. 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: H10D (Inorganic Electric Semiconductor Devices).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, National ranks #3,261 of 49,997 tracked US assignees by granted-patent volume, with 115 patents across 118 technology areas.

#3,261
of 49,997 US assignees by volume: Top 13%
by Innovation Score (50.5/100): 11.3
avg claims per patent: -26%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R3261 · Foreign Corporation #3,261 · 115 grants

GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-WIDE · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL

GRANTS-MID 115 grants
TOP-DECILE #3,261/49,997
PHOTO-FINISH Institut Curie
CPC-WIDE H10D · 118 areas
INNOV-PAR 50.5/100
CLAIMS-PAR 11.3 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DOWN -26% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Institut Curie (±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 National’s 50.5 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 16.4 pts (33%) Velocity 2.2 pts (4%) Breadth 25.0 pts (50%) Claim depth 6.8 pts (13%)

Qualcomm Incorporated · highest

85
Alpla Werke Alwin… · near

50
Deckers Outdoor · near

50
National Taiwan… · this assignee

50
Roland DG · near

50
Voestalpine Stahl · near

50
3D Lighting… · lowest

7

What this shows National's Innovation Score is 50.5/100 (top 13% 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 National?

Each dot is one of National’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). National’s own 11.3 claims/patent is ABOVE the 8.3 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

How National's grant cadence moved

Between 2020–2024, National Taiwan Normal University received 46 grants versus 62 in 2015–2019 (-26% equal-window velocity, below median growth). Across complete PatentsView years, output peaked in 2019 at 18 grants and bottomed in 2015 at 5. Lead class H10D accounts for 12.2% of the portfolio across 118 subclasses. Volume neighbours: Institut Curie (#3,257) and Shofu Inc. (#3,265).

National's three-year grant acceleration

From 2019–2021 to 2022–2024, National Taiwan Normal University moved from 48 to 16 grants (0.33x the prior three-year total, a multiple, not a CAGR). Among 3,296 tracked assignees with ≥100 grants and ≥20 prior-period grants, that multiple ranks #2,960. See the growth leaderboard.

Institut Curie

115
Messier-bugatti-d…

115
Minka Lighting

115
Mitsubishi Heavy…

115
Novomatic

115
Omron Automotive

115
Pi-design

115
Shofu

115
National Taiwan N… ◀

115

What this shows National holds 115 patents at rank #3,261, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near National

By rank, the assignees closest to #3,261 in granted patent volume.

Leaders in H10D (Inorganic Electric Semiconductor Devices)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for National, neither rank-band nor same-CPC leaders (those blocks stay above). In H10D (Inorganic Electric Semiconductor Devices), National ranks #348 of 1,402 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (50 here).

Deckers Outdoor Corporation 50 Roland DG Corporation 50 Alpla Werke Alwin Lehner GmbH & Co. KG 50 Voestalpine Stahl GmbH 50

Similar claim depth

Nearest assignees by average claims per patent (11.3 here).

Mölnlycke Health Care AB 11.3 avg University of Seoul Industry Cooperation Foundation 11.3 avg Hella KGaA Hueck & Co. 11.3 avg SK ie technology Co., Ltd. 11.3 avg

National's Innovation Score vs. every tracked assignee

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

50 Top 13% higher than 87% 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 · 2015–2025

Grants by year

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

View data table

National Taiwan Normal University patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	5	4.3%
2016	14	12.2%
2017	9	7.8%
2018	16	13.9%
2019	18	15.7%
2020	18	15.7%
2021	12	10.4%
2022	6	5.2%
2023	5	4.3%
2024	5	4.3%
2025partial year	7	6.1%

Which technologies does National Taiwan Normal University patent most?

H10D - Inorganic Electric Semiconductor Devices 14

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 13

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 13

G06F - Electric Digital Data Processing 12

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 11

G09B - Educational OR Demonstration APPLIANCES; Appliances FOR Teaching, OR Communicating With, THE Blind, Deaf OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; Diagrams 11

H01L - Semiconductor Devices NOT Covered BY Class H10 9

G02B - Optical Elements, Systems OR Apparatus 9

Y02T - Climate Change Mitigation Technologies Related TO Transportation 8

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 6

B60L - Propulsion OF Electrically-propelled Vehicles ; Supplying Electric Power FOR Auxiliary Equipment OF Electrically-propelled Vehicles ; Electrodynamic Brake Systems FOR Vehicles IN General ; Magnetic Suspension OR Levitation FOR VEHICLES; Monitoring Operating Variables OF Electrically-propelled Vehicl 6

G06T - Image Data Processing OR Generation, IN General 5

G03H - Holographic Processes OR Apparatus 5

B60K - Arrangement OR Mounting OF Propulsion Units OR OF Transmissions IN VEHICLES; Arrangement OR Mounting OF Plural Diverse Prime-movers IN VEHICLES; Auxiliary Drives FOR VEHICLES; Instrumentation OR Dashboards FOR VEHICLES; Arrangements IN Connection With Cooling, AIR Intake, GAS Exhaust OR Fuel Supply 5

A63B - Apparatus FOR Physical Training, Gymnastics, Swimming, Climbing, OR FENCING; Ball GAMES; Training Equipment 4

Top 15 of 118 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

National Taiwan Normal University's patent record in context - here's where to go next.

National Taiwan Normal University's lead technology class is H10D (Inorganic Electric Semiconductor Devices), 12.2% of its portfolio - see every assignee active in that class. Explore H10D
Ranked #3,261 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare National Taiwan Normal University against Institut Curie, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 50.5/100 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.