Where does Justoy PTY Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Justoy PTY Limited ranks #24,624 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 Justoy PTY Limited hold?

Justoy PTY Limited holds 11 US utility patents granted 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 (top 61% of the corpus). This composite metric weighs portfolio volume (40%), grant 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. Grants appear in 16 CPC subclasses total.

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

Justoy PTY Limited's recent grant velocity is -43% compared to the prior five-year period (grant years, not application filing dates). Grant 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 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 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.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Justoy PTY Limited

USPTO PatentsView assignee record - 11 granted patents across 16 technology areas, recorded in grant years 2015–2022. 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: E06C (LADDERS).

Compiled by PlainPatent · May 15, 2026

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Justoy ranks #24,624 of 50,000 tracked US assignees by granted-patent volume, with 11 patents across 16 technology areas.

#24,624
of 50,000 US assignees by volume: Top 61%
by Innovation Score (31.9/100): 12.6
avg claims per patent: -43%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R24624 · Foreign Corporation #24,624 · 11 grants

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

GRANTS-MICRO 11 grants
MID-PACK #24,624/50,000
PHOTO-FINISH Janssen R & D Ireland
CPC-FOCUS E06C · 16 areas
INNOV-THIN 31.9/100
CLAIMS-RICH 12.6 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -43% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Janssen R & D Ireland (±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
Justoy PTY · this assignee

32
3D Lighting Innovati… · lowest

7

What this shows Justoy's Innovation Score is 31.9/100 (top 61% 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 Justoy's grants concentrate

Justoy PTY Limited is a focused PatentsView assignee: 16 CPC subclasses with 27.3% of grants classified under E06C (LADDERS). Peak complete grant year is 2015 (3 grants) versus a trough of 1 in 2016. By volume, Justoy sits between Jinan Shengquan Group Share Holding Co., Ltd. and Jenkem Technology Co., Ltd. (beijing).

Justoy's three-year grant acceleration

Justoy PTY Limited shows 1 grants in 2022–2024 against only 4 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.

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.

Companies ranked near Justoy

By rank, the assignees closest to #24,599 in granted patent volume.

Leaders in E06C (Ladders)

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

Justoy's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant 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

Where it ranks

Overall rank by patents

#24,624

of 50,000 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?

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.