Where does Civil Aviation Flight University of China rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Civil Aviation Flight University of China ranks #39,476 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 Civil Aviation Flight University of China hold?

Civil Aviation Flight University of China holds 6 US utility patents granted between 2024 and 2025, spanning 8 technology areas.

What is Civil Aviation Flight University of China's Innovation Score?

Civil Aviation Flight University of China has an Innovation Score of 40.9 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%).

What technology areas does Civil Aviation Flight University of China focus on?

Civil Aviation Flight University of China's top technology area is G08G (Traffic Control Systems) with 3 patents, ranking #534 of 1,183 assignees active in that subclass. Grants appear in 8 CPC subclasses total.

Is Civil Aviation Flight University of China's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Civil Aviation Flight University of China.

What does claim depth mean for Civil Aviation Flight University of China's patents?

Civil Aviation Flight University of China's patents average 7.0 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

Civil Aviation Flight University of China

Q: How is the Civil Aviation Flight University of China 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 - 6 granted patents across 8 technology areas, recorded in grant years 2024–2025. 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: G08G (Traffic Control Systems).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Civil ranks #39,476 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 8 technology areas.

#39,476
of 49,997 US assignees by volume: Top 34%
by Innovation Score (40.9/100): 7.0
avg claims per patent

USPTO PatentsView assignee plate

Corpus R39476 · Foreign Corporation #39,476 · 6 grants

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

GRANTS-MICRO 6 grants
LOWER-Q #39,476/49,997
PHOTO-FINISH Cirrus Logic…
CPC-NARROW G08G · 8 areas
INNOV-PAR 40.9/100
CLAIMS-SPARSE 7.0 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2024–2025 · 2y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Cirrus Logic International (UK) Limited (±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 Civil’s 40.9 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 6.7 pts (16%) Velocity 20.0 pts (49%) Breadth 10.0 pts (24%) Claim depth 4.2 pts (10%)

Qualcomm Incorporated · highest

85
Civil Aviation… · this assignee

41
3D Lighting… · lowest

7

What this shows Civil's Innovation Score is 40.9/100 (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.

Does more volume mean deeper claims for Civil?

Each dot is one of Civil’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). Civil’s own 7.0 claims/patent is at or below the 8.3 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Civil's grants concentrate

Civil Aviation Flight University of China is a focused PatentsView assignee: 8 CPC subclasses with 50% of grants classified under G08G (Traffic Control Systems). By volume, Civil sits between Cirrus Logic International (UK) Limited and Cleana Inc..

Civil's three-year grant acceleration

Civil Aviation Flight University of China shows 3 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.

Cirrus Logic Inte…

6
Cirrus Outdoors

6
Citadel Casing

6
Civan Advanced

6
Clamp Swing Prici…

6
Clarins Fragrance…

6
Clean Concept

6
Cleana

6
Civil Aviation Fl… ◀

6

What this shows Civil holds 6 patents at rank #39,580, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Civil

By rank, the assignees closest to #39,580 in granted patent volume.

Leaders in G08G (Traffic Control Systems)

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

Civil'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 · 2024–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2024–2019 baseline. Full figures in the table below.

View data table

Civil Aviation Flight University of China patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2024	3	50.0%
2025partial year	3	50.0%

Which technologies does Civil Aviation Flight University of China patent most?

G08G - Traffic Control Systems 3

G10L - Speech Analysis Techniques OR Speech SYNTHESIS; Speech RECOGNITION; Speech OR Voice Processing TECHNIQUES; Speech OR Audio Coding OR Decoding 2

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 2

B26D - CUTTING; Details Common TO Machines FOR Perforating, Punching, Cutting-out, Stamping-out OR Severing 1

B26F - PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; Severing BY Means Other Than Cutting 1

B23P - Metal-working NOT Otherwise Provided FOR; Combined OPERATIONS; Universal Machine Tools 1

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables 1

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

Top 8 of 8 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

Civil Aviation Flight University of China's patent record in context - here's where to go next.

Civil Aviation Flight University of China's lead technology class is G08G (Traffic Control Systems), 50% of its portfolio - see every assignee active in that class. Explore G08G
Ranked #39,476 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Civil Aviation Flight University of China against Cirrus Logic International (UK) Limited, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 40.9/100 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.