Where does Huaqiao University rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Huaqiao University ranks #16,865 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 Huaqiao University hold?

Huaqiao University holds 17 US utility patents granted between 2019 and 2025, spanning 29 technology areas.

What is Huaqiao University's Innovation Score?

Huaqiao University has an Innovation Score of 55.1 out of 100 (top 7% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Huaqiao University's patent grant rate increasing or decreasing?

Huaqiao University's recent grant velocity is +1100% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Huaqiao University's patents?

Huaqiao University's patents average 10.2 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 Huaqiao 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

Huaqiao University

Q: What technology areas does Huaqiao University focus on?

Huaqiao University's top technology area is B24B (Machines, Devices, OR Processes FOR Grinding OR Polishing ; Dressing OR Conditioning OF Abrading SURFACES; Feeding OF Grinding, Polishing, OR Lapping Agents) with 5 patents, ranking #104 of 468 assignees active in that subclass. Grants appear in 29 CPC subclasses total.

USPTO PatentsView assignee record - 17 granted patents across 29 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: B24B (Machines, Devices, OR Processes FOR Grinding OR Polishing ; Dressing OR Conditioning OF Abrading SURFACES; Feeding OF Grinding, Polishing, OR Lapping Agents).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Huaqiao ranks #16,865 of 49,997 tracked US assignees by granted-patent volume, with 17 patents across 29 technology areas.

#16,865
of 49,997 US assignees by volume: Top 7%
by Innovation Score (55.1/100): 10.2
avg claims per patent: +1100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R16865 · Foreign Corporation #16,865 · 17 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-MICRO 17 grants
MID-PACK #16,865/49,997
PHOTO-FINISH Hanes Operations…
CPC-FOCUS B24B · 29 areas
INNOV-PAR 55.1/100
CLAIMS-PAR 10.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +1100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Hanes Operations Europe SAS (±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 Huaqiao’s 55.1 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 10.0 pts (18%) Velocity 20.0 pts (36%) Breadth 19.0 pts (34%) Claim depth 6.1 pts (11%)

Qualcomm Incorporated · highest

85
Huaqiao University · this assignee

55
3D Lighting… · lowest

7

What this shows Huaqiao's Innovation Score is 55.1/100 (top 7% 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 Huaqiao?

Each dot is one of Huaqiao’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). Huaqiao’s own 10.2 claims/patent is at or below the 11.2 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Huaqiao's grants concentrate

Huaqiao University is a focused PatentsView assignee: 29 CPC subclasses with 29.4% of grants classified under B24B (Machines, Devices, OR Processes FOR Grinding OR Polishing ; Dressing OR Conditioning OF Abrading SURFACES; Feeding OF Grinding, Polishing, OR Lapping Agents). Peak complete grant year is 2024 (8 grants) versus a trough of 1 in 2019. By volume, Huaqiao sits between Hexin Holding Limited and Hangzhou Geo-Chip Technology Co., Ltd.

Huaqiao's three-year grant acceleration

Huaqiao University shows 10 grants in 2022–2024 against only 3 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.

Hexin Holding

17
HIP Innovation Te…

17
Hoppe Holding

17
HS Elektronik Sys…

17
Hubei Zuanma Inte…

17
Hydac Systems & S…

17
Hanes Operations…

17
Hangzhou Geo-chip…

17
Huaqiao University ◀

17

What this shows Huaqiao holds 17 patents at rank #16,860, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Huaqiao

By rank, the assignees closest to #16,860 in granted patent volume.

Leaders in B24B (Machines)

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

Huaqiao's Innovation Score vs. every tracked assignee

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

55 Top 7% higher than 93% 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

Huaqiao University patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2019	1	5.9%
2020	2	11.8%
2022	1	5.9%
2023	1	5.9%
2024	8	47.1%
2025partial year	4	23.5%

Which technologies does Huaqiao University patent most?

B24B - Machines, Devices, OR Processes FOR Grinding OR Polishing ; Dressing OR Conditioning OF Abrading SURFACES; Feeding OF Grinding, Polishing, OR Lapping Agents 5

B24D - Tools FOR Grinding, Buffing OR Sharpening 4

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 3

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 3

F04B - Positive-displacement Machines FOR LIQUIDS; Pumps 3

F03C - Positive-displacement Engines Driven BY Liquids 3

C04B - Lime, MAGNESIA; SLAG; CEMENTS; Compositions Thereof, e.g. Mortars, Concrete OR Like Building MATERIALS; Artificial Stone ; Ceramics ; REFRACTORIES; Treatment OF Natural Stone 2

G06V - Image OR Video Recognition OR Understanding 2

G06T - Image Data Processing OR Generation, IN General 2

B33Y - Additive Manufacturing, i.e. Manufacturing OF Three-dimensional [3-D] Objects BY Additive Deposition, Additive Agglomeration OR Additive Layering, e.g. BY 3-D Printing, Stereolithography OR Selective Laser Sintering 2

F15B - Systems Acting BY Means OF Fluids IN GENERAL; Fluid-pressure Actuators, e.g. SERVOMOTORS; Details OF Fluid-pressure Systems, NOT Otherwise Provided FOR 2

C09K - Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere 1

F42D - Blasting 1

E21D - SHAFTS; TUNNELS; GALLERIES; Large Underground Chambers 1

C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media 1

Top 15 of 29 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

Huaqiao University's patent record in context - here's where to go next.

Huaqiao University's lead technology class is B24B (Machines, Devices, OR Processes FOR Grinding OR Polishing ; Dressing OR Conditioning OF Abrading SURFACES; Feeding OF Grinding, Polishing, OR Lapping Agents), 29.4% of its portfolio - see every assignee active in that class. Explore B24B
Ranked #16,865 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Huaqiao University against Hexin Holding Limited, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 55.1/100 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.