PlainPatent

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 grant trajectory.

430
US patents granted
#9/9
in A47
0.9%
A47 class share
+25%
5-yr velocity

The verdict

According to USPTO PatentsView, Furnishings For Windows Or Doors ranks #554 of 670 CPC technology areas - 430 US patents granted since 2015, with recorded grant volume up 25% over five years.

#554
of 670 CPC technology areas
430
US patents granted, 2015–2025
House of Atlas
leading assignee (27)
+25%
grant velocity, last 5 yrs

How A47H's grant cadence moved

Between 2020–2024, A47H recorded 219 grants versus 175 in 2015–2019 (+25% equal-window velocity). Across complete years, output peaked in 2020 at 52 grants and bottomed in 2021 at 29 (+79% peak-over-trough). Lead assignee House of Atlas, LLC holds 6.3% of the class ; the top three share 16.0%.

Leaderboard read

A47H concentration, lead at 6.3%

House of Atlas, LLC leads this historical grant record at 6.3% of A47H - us corporation assignees hold 75% of class grants (204 of 271). Figures describe granted US utility patents in this CPC subclass, not current investment or legal strength.

Leader's share
6.3%

27 of 430 grants

Top three share
16.0%

of the class's recorded grants

Lead over #2
5

more grants than Hunter Douglas Inc.

Where A47H sits inside A47

Among 9 subclasses in A47 (FURNITURE; Domestic Articles OR APPLIANCES; Coffee MILLS; Spice MILLS; Suction Cleaners IN General), A47H ranks #9 and holds 0.9% of the parent class's 45,744 recorded grants. Sibling chips below are the other subclasses in the same parent class, not the nationwide volume/lead-share peers further down.

A47L 9,460 A47J 8,354 A47B 7,915 A47C 6,586 A47G 4,697 A47F 3,660 A47K 3,567 A47D 1,075

Rising assignees active in A47H

Company-wide grant multiples (2022–2024 vs 2019–2021) among assignees with ≥5 patents in this subclass. Growth is company-wide; class patent counts are subclass-specific.

  1. #1 House of Atlas, LLC 9.00x 3 → 27 company-wide · 27 in A47H
  2. #2 Mechoshade Systems, LLC 2.11x 18 → 38 company-wide · 5 in A47H
  3. #3 Arlinea Industries Co. 1.50x 2 → 3 company-wide · 5 in A47H
  4. #4 Zipwall, LLC 1.13x 8 → 9 company-wide · 7 in A47H
  5. #5 Current Products Company, LLC 1.00x 12 → 12 company-wide · 20 in A47H

A47H grants by year, peak 2020 (52)

US utility-patent grants per year in A47H, 2015–2025 - recent five years are up 25% 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

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). 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).

Questions about A47H

Which company holds the most patents in A47H?
House of Atlas, LLC leads A47H with 27 patents (6.3% of the subclass). By PatentsView assignee type, us corporations account for 75% of class grants.
Which A47H assignees grew fastest recently?
Among assignees with ≥5 grants in A47H, House of Atlas, LLC shows the highest company-wide grant multiple (9.00x: 3 grants in 2019–2021 → 27 in 2022–2024) while holding 27 patents in this subclass. Growth is company-wide, not class-only.
How does A47H compare inside parent class A47?
Inside A47 (FURNITURE; Domestic Articles OR APPLIANCES; Coffee MILLS; Spice MILLS; Suction Cleaners IN General), A47H ranks #9 of 9 subclasses by grant volume and holds 0.9% of the parent class total. The largest sibling is A47L (9,460 grants).

What to do with this data

A47H in context - here's where to go next.

Figures reflect USPTO PatentsView grant data through 2026-05-15; pending applications not yet granted are not counted.

Methodology - A47H figures are USPTO PatentsView granted-utility totals for this subclass (430 grants in the tracked window).

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.