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

According to USPTO PatentsView (2015–2025 granted utility patents), Civil Aviation University OF China ranks #34,762 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 University OF China hold?

Civil Aviation University OF China holds 7 US utility patents granted between 2024 and 2025, spanning 14 technology areas.

What is Civil Aviation University OF China's Innovation Score?

Civil Aviation University OF China has an Innovation Score of 43.6 out of 100 (top 28% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

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

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

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

Civil Aviation University OF China's patents average 5.3 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 Civil Aviation 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 2015–2025 USPTO PatentsView Foreign Corporation

Civil Aviation University OF China

Q: What technology areas does Civil Aviation University OF China focus on?

Civil Aviation University OF China's top technology area is G10L (Speech Analysis Techniques OR Speech SYNTHESIS; Speech RECOGNITION; Speech OR Voice Processing TECHNIQUES; Speech OR Audio Coding OR Decoding) with 2 patents. Grants appear in 14 CPC subclasses total.

USPTO PatentsView assignee record - 7 granted patents across 14 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: G10L (Speech Analysis Techniques OR Speech SYNTHESIS; Speech RECOGNITION; Speech OR Voice Processing TECHNIQUES; Speech OR Audio Coding OR Decoding).

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 #34,762 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 14 technology areas.

#34,762
of 49,997 US assignees by volume: Top 28%
by Innovation Score (43.6/100): 5.3
avg claims per patent

USPTO PatentsView assignee plate

Corpus R34762 · Foreign Corporation #34,762 · 7 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-SPARSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 7 grants
MID-PACK #34,762/49,997
PHOTO-FINISH Circor Aerospace
CPC-FOCUS G10L · 14 areas
INNOV-PAR 43.6/100
CLAIMS-SPARSE 5.3 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2024–2025 · 2y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Circor Aerospace, Inc. (±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
Civil Aviation… · this assignee

44
3D Lighting… · lowest

7

What this shows Civil's Innovation Score is 43.6/100 (top 28% 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 Civil's grants concentrate

Civil Aviation University OF China is a focused PatentsView assignee: 14 CPC subclasses with 28.6% of grants classified under G10L (Speech Analysis Techniques OR Speech SYNTHESIS; Speech RECOGNITION; Speech OR Voice Processing TECHNIQUES; Speech OR Audio Coding OR Decoding). By volume, Civil sits between Circor Aerospace, Inc. and Cleverciti Systems GMBH.

Civil's three-year grant acceleration

Civil Aviation University OF China shows 5 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.

Circor Aerospace

7
CIS Global

7
Cision US

7
Citel

7
Cixi Bosheng Plas…

7
Clarins

7
Clear-vu Lighting

7
Cleverciti Systems

7
Civil Aviation Un… ◀

7

What this shows Civil holds 7 patents at rank #34,690, 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 #34,690 in granted patent volume.

Leaders in G10L (Speech Analysis Techniques OR Speech Synthesis)

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)

44 Top 28% higher than 72% 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 University OF China patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2024	5	71.4%
2025partial year	2	28.6%

Which technologies does Civil Aviation University OF China patent most?

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

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients 1

C09J - ADHESIVES; Non-mechanical Aspects OF Adhesive Processes IN GENERAL; Adhesive Processes NOT Provided FOR ELSEWHERE; USE OF Materials AS Adhesives 1

A62C - Fire-fighting 1

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 1

A62D - Chemical Means FOR Extinguishing Fires OR FOR Combating OR Protecting Against Harmful Chemical AGENTS; Chemical Materials FOR USE IN Breathing Apparatus 1

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 1

H01Q - Antennas, i.e. Radio Aerials 1

C04B - Lime, MAGNESIA; SLAG; CEMENTS; Compositions Thereof, e.g. Mortars, Concrete OR Like Building MATERIALS; Artificial Stone ; Ceramics ; REFRACTORIES; Treatment OF Natural Stone 1

G08G - Traffic Control Systems 1

G06F - Electric Digital Data Processing 1

B60D - Vehicle Connections 1

B64F - Ground OR Aircraft-carrier-deck Installations Specially Adapted FOR USE IN Connection With AIRCRAFT; Designing, Manufacturing, Assembling, Cleaning, Maintaining OR Repairing Aircraft, NOT Otherwise Provided FOR; Handling, Transporting, Testing OR Inspecting Aircraft Components, NOT Otherwise Provide 1

A61B - DIAGNOSIS; SURGERY; Identification 1

Top 14 of 14 technology areas

Where it ranks

Overall rank by patents

#34,762

of 49,997 tracked assignees

Innovation Score

43.6 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

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

Civil Aviation University OF China's lead technology class is G10L (Speech Analysis Techniques OR Speech SYNTHESIS; Speech RECOGNITION; Speech OR Voice Processing TECHNIQUES; Speech OR Audio Coding OR Decoding), 28.6% of its portfolio - see every assignee active in that class. Explore G10L
Ranked #34,762 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Civil Aviation University OF China against Circor Aerospace, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 43.6/100 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.