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CPC technology class · A47

A47H - Furnishings FOR Windows OR Doors

Furnishings for windows or doors. 430 US utility patents granted 2015–2025, with the leading assignees and year-by-year filing trajectory.

430
US patents granted
A47
Parent CPC class
20
Active assignees
+44%
5-yr velocity

The verdict

Furnishings FOR Windows OR Doors ranks #554 of 670 CPC technology areas - 430 US patents granted since 2015, with filing up 44% over five years.

#554
of 670 CPC technology areas
430
US patents granted, 2015–2025
House of Atlas
leading assignee (27)
+44%
filing velocity, last 5 yrs
Top assignee: House Of Atlas, Llc (27 patents)

CPC subclass A47H - FURNISHINGS FOR WINDOWS OR DOORS - covers 430 US utility patents granted between 2015 and 2025 according to USPTO PatentsView records, within the broader CPC class A47 (FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL). See our CPC classification guide for how the system works.

The competitive landscape in A47H is shaped by 20 distinct companies actively filing in this space. House Of Atlas, Llc leads with 27 patents, followed by Hunter Douglas Inc. at 22 grants and Current Products Company, Llc at 20.

Filing activity in A47H is up 44% over the past five years versus 2015-2019, a sharp acceleration suggesting an emerging or fast-moving technology area. All counts come directly from USPTO PatentsView and reflect US granted utility patents only.

Is A47H innovation accelerating?

US utility-patent grants per year in A47H, 2015–2025 - recent five years are up 44% versus 2015–2019.

2030405060 20152016201720182019202020212022202320242025 33

Who leads A47H?

The 12 most active assignees in FURNISHINGS FOR WINDOWS OR DOORS - wider bars mean more grants

patents

What this shows House of Atlas is the most active filer in A47H, holding 27 of the 430 patents in this class. Concentration at the top signals how contestable this technology area is for new entrants.

Source USPTO PatentsView, granted utility patents As of 2015–2025 grant years
View data table
Top patent holders in CPC subclass A47H
Rank Company Patents in A47H
#1 House Of Atlas, Llc 27
#2 Hunter Douglas Inc. 22
#3 Current Products Company, Llc 20
#4 Kenney Manufacturing Company 17
#5 Geigtech East Bay Llc 14
#6 Medline Industries, Lp 12
#7 Liberty Hardware MFG. Corp. 8
#8 Zipwall, Llc 7
#9 Mechoshade Systems, Llc 5
#10 Nation Wide Products Llc 5
#11 Leafy Windoware Co., Ltd. 5
#12 Zenith Products Corporation 5
#13 ABO Window Fashion Corp. 5
#14 Arlinea Industries Co. 5
#15 Crompton Ventures, Llc 5
#16 Somfy SAS 4
#17 Ching FENG HOME Fashions Co., Ltd. 4
#18 ZMC Metal Coating Inc. 4
#19 Zahner Design Group, Ltd. 4
#20 Maytex Mills, Inc. 4

About This Class

CPC subclass A47H belongs to class A47.

430 patents were granted in this class between 2015 and 2025.

20 companies actively patent in this space.

Classification System

Cooperative Patent Classification (CPC) is a hierarchical patent classification system used by the USPTO and EPO.

← All Technology Classes Technology Rankings →

Footprint here vs. claim strategy

Each dot is a leading A47H assignee, placed by how many patents it holds in this class (horizontal) against its company-wide average claims per patent (vertical) - a read on whether the class is led by broad-but-shallow filers or focused deep-claim players.

Top 14 A47H assignees by class footprint. Bubble size = patents in A47H. Source: USPTO PatentsView (claim depth is company-wide across all classes).

Top 14 A47H assignees by class footprint. Bubble size = patents in A47H. Source: USPTO PatentsView (claim depth is company-wide across all classes). Scatter plot of 14 data points (bubble-sized by third dimension). 051015202530 051015202530 Patents in A47H Avg claims / patent (company-wide) House of AtlasHunter DouglasCurrent ProductsKenney ManufacturingGeigtech East BayMedline IndustriesLiberty Hardware MfgZipwallMechoshade SystemsNation Wide ProductsLeafy WindowareZenith ProductsAbo Window FashionArlinea Industries
Top 14 A47H assignees by class footprint. Bubble size = patents in A47H. Source: USPTO PatentsView (claim depth is company-wide across all classes).

Frequently Asked Questions

What is CPC class A47H?
CPC subclass A47H covers FURNISHINGS FOR WINDOWS OR DOORS. It belongs to CPC class A47 (FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL), with 430 US utility patents granted since 2015.
How many patents have been filed in A47H?
430 US utility patents were granted in CPC subclass A47H between 2015 and 2025, based on USPTO PatentsView data.
Which company holds the most patents in A47H?
House Of Atlas, Llc leads A47H with 27 patents, making it the most active assignee in this technology area.
How is patent data for A47H collected?
Patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office. It covers all US granted utility patents and assigns CPC codes based on the technology described in each patent.
What is the difference between CPC class and subclass?
A CPC class (e.g., A47) is a broad technology category. Subclasses like A47H provide finer granularity within that category. PlainPatent organizes data at the subclass level (4-character codes) for the most useful view of technology domains.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent Editorial

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.