Where does Hadley Industries Overseas Holdings Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Hadley Industries Overseas Holdings Ltd. ranks #47,286 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 Hadley Industries Overseas Holdings Ltd. hold?

Hadley Industries Overseas Holdings Ltd. holds 5 US utility patents granted between 2015 and 2024, spanning 8 technology areas.

What is Hadley Industries Overseas Holdings Ltd.'s Innovation Score?

Hadley Industries Overseas Holdings Ltd. has an Innovation Score of 42.9 out of 100 (top 29% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Hadley Industries Overseas Holdings Ltd.'s patent grant rate increasing or decreasing?

Hadley Industries Overseas Holdings Ltd.'s recent grant velocity is +300% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Hadley Industries Overseas Holdings Ltd.'s patents?

Hadley Industries Overseas Holdings Ltd.'s patents average 11.2 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 Hadley Industries Overseas Holdings Ltd. 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

Hadley Industries Overseas Holdings Ltd.

Q: What technology areas does Hadley Industries Overseas Holdings Ltd. focus on?

Hadley Industries Overseas Holdings Ltd.'s top technology area is B21D (Working OR Processing OF Sheet Metal OR Metal Tubes, Rods OR Profiles Without Essentially Removing MATERIAL; Punching Metal) with 5 patents, ranking #147 of 818 assignees active in that subclass. Grants appear in 8 CPC subclasses total.

USPTO PatentsView assignee record - 5 granted patents across 8 technology areas, recorded in grant years 2015–2024. 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: B21D (Working OR Processing OF Sheet Metal OR Metal Tubes, Rods OR Profiles Without Essentially Removing MATERIAL; Punching Metal).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Hadley ranks #47,286 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 8 technology areas.

#47,286
of 49,997 US assignees by volume: Top 29%
by Innovation Score (42.9/100): 11.2
avg claims per patent: +300%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R47286 · Foreign Corporation #47,286 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-MICRO 5 grants
BOTTOM-DECILE #47,286/49,997
PHOTO-FINISH H2Optx
CPC-NARROW B21D · 8 areas
INNOV-PAR 42.9/100
CLAIMS-PAR 11.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +300% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: H2Optx Inc. (±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 Hadley’s 42.9 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 6.2 pts (14%) Velocity 20.0 pts (47%) Breadth 10.0 pts (23%) Claim depth 6.7 pts (16%)

Qualcomm Incorporated · highest

85
Hadley Industries… · this assignee

43
3D Lighting… · lowest

7

What this shows Hadley's Innovation Score is 42.9/100 (top 29% 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 Hadley?

Each dot is one of Hadley’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). Hadley’s own 11.2 claims/patent is at or below the 15.0 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Hadley's grants concentrate

Hadley Industries Overseas Holdings Ltd. is a focused PatentsView assignee: 8 CPC subclasses with 100% of grants classified under B21D (Working OR Processing OF Sheet Metal OR Metal Tubes, Rods OR Profiles Without Essentially Removing MATERIAL; Punching Metal). By volume, Hadley sits between H2Optx Inc. and Hallux Inc..

Hadley's three-year grant acceleration

Hadley Industries Overseas Holdings Ltd. shows 3 grants in 2022–2024 against only 1 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.

H2optx

5
H3 Platform

5
Haarslev Industri…

5
Haas

5
Haii

5
Hakusan

5
Haleon US Holdings

5
Hallux

5
Hadley Industries… ◀

5

What this shows Hadley holds 5 patents at rank #47,293, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Hadley

By rank, the assignees closest to #47,293 in granted patent volume.

Leaders in B21D (Working OR Processing OF Sheet Metal OR Metal Tubes)

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

Hadley's Innovation Score vs. every tracked assignee

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

43 Top 29% higher than 71% 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 · 2015–2024

Grants by year

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

View data table

Hadley Industries Overseas Holdings Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	20.0%
2020	1	20.0%
2022	1	20.0%
2023	1	20.0%
2024	1	20.0%

Which technologies does Hadley Industries Overseas Holdings Ltd. patent most?

B21D - Working OR Processing OF Sheet Metal OR Metal Tubes, Rods OR Profiles Without Essentially Removing MATERIAL; Punching Metal 5

Y10T - Technical Subjects Covered BY Former US Classification 3

E04C - Structural ELEMENTS; Building Materials 3

B44B - Machines, Apparatus OR Tools FOR Artistic Work, e.g. FOR Sculpturing, Guilloching, Carving, Branding, Inlaying 2

B32B - Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form 2

B21H - Making Particular Metal Objects BY Rolling, e.g. Screws, Wheels, Rings, Barrels, Balls 2

E04B - General Building CONSTRUCTIONS; Walls, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; Insulation OR Other Protection OF Buildings 2

B21B - Rolling OF Metal 1

Top 8 of 8 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

Hadley Industries Overseas Holdings Ltd.'s patent record in context - here's where to go next.

Hadley Industries Overseas Holdings Ltd.'s lead technology class is B21D (Working OR Processing OF Sheet Metal OR Metal Tubes, Rods OR Profiles Without Essentially Removing MATERIAL; Punching Metal), 100% of its portfolio - see every assignee active in that class. Explore B21D
Ranked #47,286 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Hadley Industries Overseas Holdings Ltd. against H2Optx Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 42.9/100 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.