USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Justoy PTY Limited

USPTO PatentsView assignee record - 11 granted patents across 16 technology areas, active 2015–2022. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: E06C (LADDERS).

Compiled byPlainPatent Editorial, US Patent Intelligence Editorial Team

Explore the portfolio See the ranking

Total patents granted

CPC technology areas

12.6

Avg claims per patent

-43%

5-year filing velocity

The verdict

Justoy holds 11 US patents across 16 technology areas, rank #24,599 of 50,000 tracked assignees.

#24,599
of 50,000 US assignees by volume: Top 61%
by Innovation Score (31.9/100): 12.6
avg claims per patent: -43%
filing velocity, last 5 yrs

Portfolio overview

Justoy PTY Limited has been granted 11 US utility patents between 2015 and 2022, placing Justoy PTY Limited at rank #24,599 across all assignees tracked by PlainPatent. This portfolio spans 16 distinct Cooperative Patent Classification (CPC) subclasses, averaging 12.6 claims per patent with primary concentration in E06C (LADDERS). As a Foreign Corporation, Justoy PTY Limited is one of the more focused assignees in the PatentsView dataset. By volume, Justoy sits between Jinan Shengquan Group Share Holding Co., Ltd. (11 patents, rank #24,595) and Jenkem Technology Co., Ltd. (beijing) (11 patents, rank #24,603) - the closest US assignees by grant volume. The composite Innovation Score of 31.9/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Filing cadence tells the strategic story. Between 2020 and 2025 the company received 4 grants, compared with 7 in the 2015–2019 window, a -43% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.

Claim depth and technology breadth together indicate competitive posture. Justoy PTY Limited's 12.6 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 16 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Justoy PTY Limited against peers pursuing similar technology classes.

Jinan Shengquan G…

11
Jinhua Solid Tools

11
JKH Health

11
Joyetech (Changzh…

11
Janssen R & D Ire…

11
Jay R Smith Mfg

11
Jeanologia S L

11
Jenkem Technology…

11
Justoy PTY ◀

11

What this shows Justoy holds 11 patents at rank #24,599, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Justoy's Innovation Score vs. every tracked assignee

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

32 Top 61% higher than 39% 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 · 2015–2022

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Justoy PTY Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	3	27.3%
2016	1	9.1%
2017	1	9.1%
2018	1	9.1%
2019	1	9.1%
2020	2	18.2%
2021	1	9.1%
2022	1	9.1%

Which technologies does Justoy PTY Limited patent most?

E06C - LADDERS 3

B65G - TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS 3

B60B - VEHICLE WHEELS ; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION 3

E02F - DREDGING; SOIL-SHIFTING 2

B60R - VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR 2

E04H - BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL 2

B63B - SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 1

E04F - FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS 1

B65D - CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 1

Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION 1

B61D - BODY DETAILS OR KINDS OF RAILWAY VEHICLES 1

E02D - FOUNDATIONS; EXCAVATIONS; EMBANKMENTS ; UNDERGROUND OR UNDERWATER STRUCTURES 1

B62B - HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES 1

B66F - HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD 1

B60C - VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES 1

Top 15 of 16 technology areas

Patent Moat Analysis

Portfolio Volume Light

Tech Breadth Focused

Claim Depth Standard

Velocity Declining

Where it ranks

Overall rank by patents

#24,599

Across all tracked assignees

Innovation Score

31.9 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

How many patents does Justoy PTY Limited hold?

Justoy PTY Limited holds 11 US granted patents filed between 2015 and 2022, spanning 16 technology areas.

What is Justoy PTY Limited's Innovation Score?

Justoy PTY Limited has an Innovation Score of 31.9 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Justoy PTY Limited focus on?

Justoy PTY Limited's top technology area is E06C (LADDERS) with 3 patents. The company has filed patents in 16 CPC subclasses total.

Is Justoy PTY Limited's patent filing rate increasing or decreasing?

Justoy PTY Limited's recent filing velocity is -43% compared to the prior five-year period. Filing activity has slowed relative to earlier years.

What does claim depth mean for Justoy PTY Limited's patents?

Justoy PTY Limited's patents average 12.6 claims each. This falls within the standard range, providing solid legal coverage.

How is the Justoy PTY Limited 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

Justoy's 11 grants land it in the top 61% 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 - Justoy ranks #24,599 of 50,000. Top 50 holders
Most of this portfolio concentrates in E06C - see who else leads that technology area. E06C 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 Editorial

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 byPlainPatent Editorial, US Patent Intelligence Editorial Team

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.