USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Oy Halton Group Ltd.

USPTO PatentsView assignee record - 50 granted patents across 18 technology areas, active 2015–2024. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: F24C (DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION).

Compiled byPlainPatent Editorial, US Patent Intelligence Editorial Team · May 15, 2026

Explore the portfolio See the ranking

Total patents granted

CPC technology areas

14.1

Avg claims per patent

-75%

5-year filing velocity

The verdict

Oy holds 50 US patents across 18 technology areas, rank #6,691 of 50,000 tracked assignees.

#6,691
of 50,000 US assignees by volume: Top 40%
by Innovation Score (38.8/100): 14.1
avg claims per patent: -75%
filing velocity, last 5 yrs

Portfolio overview

Oy Halton Group Ltd. has been granted 50 US utility patents between 2015 and 2024, placing Oy Halton Group Ltd. at rank #6,691 across all assignees tracked by PlainPatent. This portfolio spans 18 distinct Cooperative Patent Classification (CPC) subclasses, averaging 14.1 claims per patent with primary concentration in F24C (DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION). As a Foreign Corporation, Oy Halton Group Ltd. is one of the more focused assignees in the PatentsView dataset. By volume, Oy sits between OMAX Corporation (50 patents, rank #6,687) and Peloton Technology, Inc. (50 patents, rank #6,695) - the closest US assignees by grant volume. The composite Innovation Score of 38.8/100 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 10 grants, compared with 40 in the 2015–2019 window, a -75% 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. Oy Halton Group Ltd.'s 14.1 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 18 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Oy Halton Group Ltd. against peers pursuing similar technology classes.

OMAX

50
Ontex Group

50
OVD Kinegram

50
Oceanit Laborator…

50
Playcore Wisconsin

50
Politecnico DI To…

50
Pyrotek

50
Peloton Technology

50
Oy Halton Group ◀

50

What this shows Oy holds 50 patents at rank #6,691, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Oy

By rank, the assignees closest to #6,691 in granted patent volume.

Leaders in F24C (Domestic Stoves OR Ranges)

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

Oy's Innovation Score vs. every tracked assignee

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

39 Top 40% higher than 60% 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 · 2015–2024

Grants by year

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

View data table

Oy Halton Group Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	6	12.0%
2016	7	14.0%
2017	11	22.0%
2018	7	14.0%
2019	9	18.0%
2020	5	10.0%
2021	1	2.0%
2022	3	6.0%
2024	1	2.0%

Which technologies does Oy Halton Group Ltd. patent most?

F24C - DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION 37

F24F - AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 19

B08B - CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 13

B01D - SEPARATION 7

A61L - METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES 6

Y02B - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS 5

Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION 5

A62C - FIRE-FIGHTING 5

F28F - DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 5

F28D - HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 3

F28C - HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION 3

G01J - MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 2

F15D - FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS 2

B05B - SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 1

G06V - IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING 1

Top 15 of 18 technology areas

Patent Moat Analysis

Portfolio Volume Light

Tech Breadth Focused

Claim Depth Standard

Velocity Declining

Where it ranks

Overall rank by patents

#6,691

Across all tracked assignees

Innovation Score

38.8 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 Oy Halton Group Ltd. hold?

Oy Halton Group Ltd. holds 50 US granted patents filed between 2015 and 2024, spanning 18 technology areas.

What is Oy Halton Group Ltd.'s Innovation Score?

Oy Halton Group Ltd. has an Innovation Score of 38.8 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Oy Halton Group Ltd. focus on?

Oy Halton Group Ltd.'s top technology area is F24C (DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION) with 37 patents. The company has filed patents in 18 CPC subclasses total.

Is Oy Halton Group Ltd.'s patent filing rate increasing or decreasing?

Oy Halton Group Ltd.'s recent filing velocity is -75% compared to the prior five-year period. Filing activity has slowed relative to earlier years.

What does claim depth mean for Oy Halton Group Ltd.'s patents?

Oy Halton Group Ltd.'s patents average 14.1 claims each. This falls within the standard range, providing solid legal coverage.

How is the Oy Halton Group 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.

How to use this portfolio

Oy's 50 grants land it in the top 40% 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 - Oy ranks #6,691 of 50,000. Top 50 holders
Most of this portfolio concentrates in F24C - see who else leads that technology area. F24C 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 · 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.