USPTO 2015–2025 USPTO PatentsView Foreign Corporation

EAST China Jiaotong University

USPTO PatentsView assignee record - 33 granted patents across 43 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: G06N (COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS).

Compiled by PlainPatent · May 15, 2026

Explore the portfolio See the ranking

Total patents granted

CPC technology areas

7.2

Avg claims per patent

+1150%

5-year grant velocity

The verdict

According to USPTO PatentsView, EAST ranks #9,487 of 50,000 tracked US assignees by granted-patent volume, with 33 patents across 43 technology areas.

#9,487
of 50,000 US assignees by volume: Top 4%
by Innovation Score (59.7/100): 7.2
avg claims per patent: +1150%
grant velocity, last 5 yrs

Portfolio overview

EAST China Jiaotong University has been granted 33 US utility patents between 2016 and 2025, placing EAST China Jiaotong University at #9,487 of 50,000 across all assignees tracked by PlainPatent. This portfolio spans 43 distinct Cooperative Patent Classification (CPC) subclasses, averaging 7.2 claims per patent with primary concentration in G06N (COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS). As a Foreign Corporation, EAST China Jiaotong University is one of the more focused assignees in the PatentsView dataset. By volume, EAST sits between Douyin Vision Co., Ltd. (33 patents, rank #9,483) and Electric Mirror, Llc (33 patents, rank #9,491) - the closest US assignees by grant volume. The composite Innovation Score of 59.7/100 blends portfolio volume, grant velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Grant cadence records the difference between two grant-year windows. Between 2020 and 2024 the company received 25 grants, compared with 2 in the 2015–2019 window, a +1150% shift in five-year grant velocity. Both windows cover five complete grant years; the latest PatentsView year is a partial release and is excluded from this comparison, though it still appears in the yearly table and chart below. Grant timing can lag the related application by years, so this comparison does not establish current R&D spending, strategic intent, or a company’s application activity. The Foreign Corporation classification provides context for the assignee record, not a conclusion about its business strategy.

Claim depth and technology breadth describe this aggregate record. EAST China Jiaotong University's 7.2 average claims per patent is an average count, not a measure of claim scope, legal strength, enforceability, or design-around risk. The record spans 43 CPC subclasses. Combined with portfolio volume, these figures let readers compare the documented grant records of assignees in similar technology classes.

Douyin Vision

33
DPG USA

33
Drum Workshop

33
E-lead

33
Eaton Electrical…

33
Ecole DE Superieu…

33
EDDY Current Part…

33
Electric Mirror

33
EAST China Jiaoto… ◀

33

What this shows EAST holds 33 patents at rank #9,487, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near EAST

By rank, the assignees closest to #9,487 in granted patent volume.

Leaders in G06N (Computing Arrangements Based ON Specific Computational Mo…)

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

Assignees with similar portfolio profiles

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

Similar innovation score

Nearest assignees by Innovation Score (60 here).

Fpinnovations 60 China Tobacco Hunan Industrial Co., Ltd. 60 Holcim Technology Ltd 60 ASSA Abloy Americas Residential Inc. 60

EAST's Innovation Score vs. every tracked assignee

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

60 Top 4% higher than 96% 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 · 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

EAST China Jiaotong University patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	3.0%
2017	1	3.0%
2020	1	3.0%
2021	4	12.1%
2022	7	21.2%
2023	7	21.2%
2024	6	18.2%
2025partial year	6	18.2%

Which technologies does EAST China Jiaotong University patent most?

G06N - COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS 8

B61L - GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC 7

G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 5

G06T - IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 5

G05B - CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 5

G06F - ELECTRIC DIGITAL DATA PROCESSING 4

G06V - IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING 3

C22B - PRODUCTION AND REFINING OF METALS ; PRETREATMENT OF RAW MATERIALS 3

G05D - SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 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

B60L - PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES ; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES ; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL ; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICL 2

B25J - MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES 2

C09D - COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 2

C23C - COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 2

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 2

Top 15 of 43 technology areas

Grant record at a glance

Portfolio Volume 33 grants

CPC subclasses 43

Avg. claims / grant 7.2

Velocity +1150%

Historical grant data only; it does not rate legal strength or current strategy.

Where it ranks

Overall rank by patents

#9,487

of 50,000 tracked assignees

Innovation Score

59.7 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

Where does EAST China Jiaotong University rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), EAST China Jiaotong University ranks #9,487 of 50,000 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does EAST China Jiaotong University hold?

EAST China Jiaotong University holds 33 US utility patents granted between 2016 and 2025, spanning 43 technology areas.

What is EAST China Jiaotong University's Innovation Score?

EAST China Jiaotong University has an Innovation Score of 59.7 out of 100 (top 4% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does EAST China Jiaotong University focus on?

EAST China Jiaotong University's top technology area is G06N (COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS) with 8 patents. Grants appear in 43 CPC subclasses total.

Is EAST China Jiaotong University's patent grant rate increasing or decreasing?

EAST China Jiaotong University's recent grant velocity is +1150% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for EAST China Jiaotong University's patents?

EAST China Jiaotong University's patents average 7.2 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 EAST China Jiaotong 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.

How to use this portfolio

EAST's 33 grants land it in the top 4% by Innovation Score, but volume alone doesn't tell you where the strength sits.

Read that count against the largest US assignees before treating it as dominance - EAST ranks #9,487 of 50,000. Top 50 holders
Most of this portfolio concentrates in G06N - see who else leads that technology area. G06N leaders
Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.

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.