Where does Hebei University OF Science AND Technology rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Hebei University OF Science AND Technology ranks #28,953 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 Hebei University OF Science AND Technology hold?

Hebei University OF Science AND Technology holds 9 US utility patents granted between 2016 and 2025, spanning 18 technology areas.

What is Hebei University OF Science AND Technology's Innovation Score?

Hebei University OF Science AND Technology has an Innovation Score of 34.8 out of 100 (49th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Hebei University OF Science AND Technology's patent grant rate increasing or decreasing?

Hebei University OF Science AND Technology's recent grant velocity is +67% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Hebei University OF Science AND Technology's patents?

Hebei University OF Science AND Technology's patents average 8.6 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

Hebei University OF Science AND Technology

Q: What technology areas does Hebei University OF Science AND Technology focus on?

Hebei University OF Science AND Technology's top technology area is B01L (Chemical OR Physical Laboratory Apparatus FOR General USE) with 4 patents. Grants appear in 18 CPC subclasses total.

Q: How is the Hebei University OF Science AND Technology 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 - 9 granted patents across 18 technology areas, recorded in grant years 2016–2025. 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: B01L (Chemical OR Physical Laboratory Apparatus FOR General USE).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Hebei ranks #28,953 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 18 technology areas.

#28,953
of 49,997 US assignees by volume: 49th percentile
by Innovation Score (34.8/100): 8.6
avg claims per patent: +67%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R28953 · Foreign Corporation #28,953 · 9 grants

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

GRANTS-MICRO 9 grants
MID-PACK #28,953/49,997
PHOTO-FINISH HD Microsystems
CPC-FOCUS B01L · 18 areas
INNOV-THIN 34.8/100
CLAIMS-PAR 8.6 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +67% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: HD Microsystems, Ltd. (±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
Hebei University OF… · this assignee

35
SEI Optifrontier · near

35
Gaodi Digital… · near

35
Grubhub Holdings · near

35
iSEE Store Innovations · near

35
3D Lighting… · lowest

7

What this shows Hebei's Innovation Score is 34.8/100 (49th percentile 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 Hebei's grants concentrate

Hebei University OF Science AND Technology is a focused PatentsView assignee: 18 CPC subclasses with 44.4% of grants classified under B01L (Chemical OR Physical Laboratory Apparatus FOR General USE). Peak complete grant year is 2020 (2 grants) versus a trough of 1 in 2016. By volume, Hebei sits between HD Microsystems, Ltd. and Hengdian Group Innuovo Electric Co., Ltd..

Hebei's three-year grant acceleration

Hebei University OF Science AND Technology shows 3 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.

HD Microsystems

9
Healthwatch

9
Heat AND Control

9
Heated Blades Hol…

9
Hedvig

9
Hefei CAS ION Med…

9
Hemlock Semicondu…

9
Hengdian Group In…

9
Hebei University… ◀

9

What this shows Hebei holds 9 patents at rank #28,925, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Hebei

By rank, the assignees closest to #28,925 in granted patent volume.

Leaders in B01L (Chemical OR Physical Laboratory Apparatus FOR General USE)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Hebei, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (35 here).

SEI Optifrontier Co., Ltd. 35 Gaodi Digital (Qingdao) Co., Ltd. 35 iSEE Store Innovations, LLC 35 Grubhub Holdings, Inc. 35

Hebei's Innovation Score vs. every tracked assignee

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

35 49th percentile higher than 49% 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 · 2016–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Hebei University OF Science AND Technology patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	11.1%
2018	1	11.1%
2019	1	11.1%
2020	2	22.2%
2022	2	22.2%
2023	1	11.1%
2025partial year	1	11.1%

Which technologies does Hebei University OF Science AND Technology patent most?

B01L - Chemical OR Physical Laboratory Apparatus FOR General USE 4

C12M - Apparatus FOR Enzymology OR MICROBIOLOGY; Apparatus FOR Culturing Microorganisms FOR Producing Biomass, FOR Growing Cells OR FOR Obtaining Fermentation OR Metabolic Products, i.e. Bioreactors OR Fermenters 4

C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media 2

C02F - Treatment OF Water, Waste Water, Sewage, OR Sludge 2

H10D - Inorganic Electric Semiconductor Devices 1

C01P - Indexing Scheme Relating TO Structural AND Physical Aspects OF Solid Inorganic Compounds 1

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 1

C01F - Compounds OF THE Metals Beryllium, Magnesium, Aluminium, Calcium, Strontium, Barium, Radium, Thorium, OR OF THE Rare-earth Metals 1

C01G - Compounds Containing Metals NOT Covered BY Subclasses C01d OR C01f 1

C07B - General Methods OF Organic CHEMISTRY; Apparatus Therefor 1

C07C - Acyclic OR Carbocyclic Compounds 1

C12P - Fermentation OR Enzyme-using Processes TO Synthesise A Desired Chemical Compound OR Composition OR TO Separate Optical Isomers From A Racemic Mixture 1

C05F - Organic Fertilisers NOT Covered BY Subclasses C05b, C05c, e.g. Fertilisers From Waste OR Refuse 1

C12R - Indexing Scheme Associated With Subclasses C12c - C12q, Relating TO Microorganisms 1

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 1

Top 15 of 18 technology areas

Where it ranks

Overall rank by patents

#28,953

of 49,997 tracked assignees

Innovation Score

34.8 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

Hebei University OF Science AND Technology's patent record in context - here's where to go next.

Hebei University OF Science AND Technology's lead technology class is B01L (Chemical OR Physical Laboratory Apparatus FOR General USE), 44.4% of its portfolio - see every assignee active in that class. Explore B01L
Ranked #28,953 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Hebei University OF Science AND Technology against HD Microsystems, Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 34.8/100 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.