Overall rank by patents
#2,460
Across all tracked assignees
USPTO 2015–2025 USPTO PatentsView Foreign Corporation
NATIONAL SUN YAT-SEN UNIVERSITY
USPTO PatentsView assignee record — 159 granted patents across 102 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: 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 ARRA).
159
Total patents granted
102
CPC technology areas
10.6
Avg claims per patent
-21%
5-year filing velocity
The verdict
NATIONAL holds 159 US patents across 102 technology areas — rank #2,460 of 50,000 tracked assignees.
- #2,460
- of 50,000 US assignees by volume
- Top 7%
- by Innovation Score (55.8/100)
- 10.6
- avg claims per patent
- -21%
- filing velocity, last 5 yrs
Portfolio overview
NATIONAL SUN YAT-SEN UNIVERSITY has been granted 159 US utility patents between 2015 and 2025, placing NATIONAL SUN YAT-SEN UNIVERSITY at rank #2,460 across all assignees tracked by PlainPatent. This portfolio spans 102 distinct Cooperative Patent Classification (CPC) subclasses, averaging 10.6 claims per patent with primary concentration in 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 ARRA). As a Foreign Corporation, NATIONAL SUN YAT-SEN UNIVERSITY is one of the broader-portfolio assignees in the PatentsView dataset. The composite Innovation Score of 55.8/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.
Filing cadence tells the strategic story. Between 2020 and 2025 the company received 70 grants, compared with 89 in the 2015–2019 window — a -21% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.
Claim depth and technology breadth together indicate competitive posture. NATIONAL SUN YAT-SEN UNIVERSITY's 10.6 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while a diversified footprint across 100+ CPC subclasses spreads risk across many technology fronts. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark NATIONAL SUN YAT-SEN UNIVERSITY against peers pursuing similar technology classes.
How does NATIONAL compare?
Granted US patents 2015–2025 versus the largest corporate holders — this company marked ◀
- Samsung
SAMSUNG ELECTRONICS CO., LTD.
106,890 patents
- International Bus…
International Business Machines Corporation
72,926 patents
- Canon 34,378
Canon Kabushiki Kaisha
34,378 patents
- LG 32,607
LG ELECTRONICS INC.
32,607 patents
- Taiwan Semiconduc… 31,041
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
31,041 patents
- Apple 30,560
Apple Inc.
30,560 patents
- Qualcomm Incorpor… 30,354
QUALCOMM Incorporated
30,354 patents
- Intel 27,498
Intel Corporation
27,498 patents
- National SUN Yat-… ◀ 159
NATIONAL SUN YAT-SEN UNIVERSITY
159 patents
What this shows NATIONAL holds 159 patents — placing it at rank #2,460 overall, well behind the volume leaders but ahead of the tens of thousands of smaller assignees in the dataset.
NATIONAL's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
56 Top 7% higher than 93% of 50,000 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
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 16 | 10.1% |
| 2016 | 21 | 13.2% |
| 2017 | 28 | 17.6% |
| 2018 | 14 | 8.8% |
| 2019 | 10 | 6.3% |
| 2020 | 16 | 10.1% |
| 2021 | 9 | 5.7% |
| 2022 | 15 | 9.4% |
| 2023 | 13 | 8.2% |
| 2024 | 8 | 5.0% |
| 2025 | 9 | 5.7% |
Which technologies does NATIONAL SUN YAT-SEN UNIVERSITY patent most?
Top 15 of 102 technology areas
Patent Moat Analysis
Portfolio Volume Moderate
Tech Breadth Diversified
Claim Depth Simple
Velocity Declining
Frequently Asked Questions
How many patents does NATIONAL SUN YAT-SEN UNIVERSITY hold?
NATIONAL SUN YAT-SEN UNIVERSITY holds 159 US granted patents filed between 2015 and 2025, spanning 102 technology areas.
What is NATIONAL SUN YAT-SEN UNIVERSITY's Innovation Score?
NATIONAL SUN YAT-SEN UNIVERSITY has an Innovation Score of 55.8 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does NATIONAL SUN YAT-SEN UNIVERSITY focus on?
NATIONAL SUN YAT-SEN UNIVERSITY's top technology area is 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) with 21 patents. The company has filed patents in 102 CPC subclasses total.
Is NATIONAL SUN YAT-SEN UNIVERSITY's patent filing rate increasing or decreasing?
NATIONAL SUN YAT-SEN UNIVERSITY's recent filing velocity is -21% compared to the prior five-year period. Filing activity has slowed relative to earlier years.
What does claim depth mean for NATIONAL SUN YAT-SEN UNIVERSITY's patents?
NATIONAL SUN YAT-SEN UNIVERSITY's patents average 10.6 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the NATIONAL SUN YAT-SEN 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.
Learn More
Explore the patent dataset
G01S technology
NATIONAL SUN YAT-SEN UNIVERSITY's primary CPC class — all holders and yearly trends
Top 50 patent holders
See where NATIONAL SUN YAT-SEN UNIVERSITY ranks among the largest US patent assignees
All technology classes
Browse every CPC technology area by patent activity
How the score works
The four dimensions behind the Innovation Score
Related
Data sourced from USPTO PatentsView — official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent Editorial
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.
All federal data sources used on this page
- USPTO PatentsView — official U.S. Patent and Trademark Office bulk patent data. patentsview.org
- USPTO Patent Application Information Retrieval (PAIR) — application status and file history. uspto.gov/patents/pair
- USPTO Bulk Data Storage System — comprehensive patent text + claims dataset. bulkdata.uspto.gov
- USPTO CPC Classification — Cooperative Patent Classification scheme for technology categorization. uspto.gov/cpc
- SEC EDGAR — public filings cross-reference for assignee corporate entity matching. sec.gov/edgar
- WIPO PATENTSCOPE — international patent context (related international filings). wipo.int/patentscope
