Where does Daiwa House Industry Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Daiwa House Industry Co., Ltd. ranks #26,092 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 Daiwa House Industry Co., Ltd. hold?

Daiwa House Industry Co., Ltd. holds 10 US utility patents granted between 2017 and 2025, spanning 13 technology areas.

What is Daiwa House Industry Co., Ltd.'s Innovation Score?

Daiwa House Industry Co., Ltd. has an Innovation Score of 26.3 out of 100 (20th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Daiwa House Industry Co., Ltd. focus on?

Daiwa House Industry Co., Ltd.'s top technology area is H04N (Pictorial Communication, e.g. Television) with 5 patents, ranking #2,173 of 5,951 assignees active in that subclass. Grants appear in 13 CPC subclasses total.

Is Daiwa House Industry Co., Ltd.'s patent grant rate increasing or decreasing?

Daiwa House Industry Co., Ltd.'s recent grant velocity is -71% 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 Daiwa House Industry Co., Ltd.'s patents?

Daiwa House Industry Co., Ltd.'s patents average 8.8 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 Daiwa House Industry Co., 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

Daiwa House Industry Co., Ltd.

USPTO PatentsView assignee record - 10 granted patents across 13 technology areas, recorded in grant years 2017–2025. 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: H04N (Pictorial Communication, e.g. Television).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Daiwa ranks #26,092 of 49,997 tracked US assignees by granted-patent volume, with 10 patents across 13 technology areas.

#26,092
of 49,997 US assignees by volume: 20th percentile
by Innovation Score (26.3/100): 8.8
avg claims per patent: -71%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R26092 · Foreign Corporation #26,092 · 10 grants

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

GRANTS-MICRO 10 grants
MID-PACK #26,092/49,997
PHOTO-FINISH Dadesystems
CPC-FOCUS H04N · 13 areas
INNOV-THIN 26.3/100
CLAIMS-PAR 8.8 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -71% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Dadesystems, 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 Daiwa’s 26.3 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 8.3 pts (32%) Velocity 0.0 pts (0%) Breadth 12.7 pts (48%) Claim depth 5.3 pts (20%)

Qualcomm Incorporated · highest

85
Daiwa House Industry · this assignee

26
3D Lighting… · lowest

7

What this shows Daiwa's Innovation Score is 26.3/100 (20th percentile 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 Daiwa?

Each dot is one of Daiwa’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). Daiwa’s own 8.8 claims/patent is at or below the 13.2 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Daiwa's grants concentrate

Daiwa House Industry Co., Ltd. is a focused PatentsView assignee: 13 CPC subclasses with 50% of grants classified under H04N (Pictorial Communication, e.g. Television). Peak complete grant year is 2017 (3 grants) versus a trough of 1 in 2018. By volume, Daiwa sits between Dadesystems, Inc. and Daniels Manufacturing Corporation.

Dadesystems

10
Daehan Solution

10
Dai-ichi High Fre…

10
Dainese S P A

10
DAK Americas

10
Dalian Rongkepower

10
Dallan S p A

10
Daniels Manufactu…

10
Daiwa House Indus… ◀

10

What this shows Daiwa holds 10 patents at rank #26,089, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Daiwa

By rank, the assignees closest to #26,089 in granted patent volume.

Leaders in H04N (Pictorial Communication)

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

Daiwa's Innovation Score vs. every tracked assignee

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

26 20th percentile higher than 20% 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 · 2017–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

Daiwa House Industry Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	3	30.0%
2018	1	10.0%
2019	3	30.0%
2020	1	10.0%
2021	1	10.0%
2025partial year	1	10.0%

Which technologies does Daiwa House Industry Co., Ltd. patent most?

H04N - Pictorial Communication, e.g. Television 5

G06F - Electric Digital Data Processing 3

E04B - General Building CONSTRUCTIONS; Walls, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; Insulation OR Other Protection OF Buildings 3

G09G - Arrangements OR Circuits FOR Control OF Indicating Devices Using Static Means TO Present Variable Information 2

G10K - Sound-producing DEVICES; Methods OR Devices FOR Protecting Against, OR FOR Damping, Noise OR Other Acoustic Waves IN GENERAL; Acoustics NOT Otherwise Provided FOR 2

D06F - Laundering, Drying, Ironing, Pressing OR Folding Textile Articles 2

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 2

E04H - Buildings OR Like Structures FOR Particular PURPOSES; Swimming OR Splash Baths OR POOLS; MASTS; FENCING; Tents OR Canopies, IN General 1

A41H - Appliances OR Methods FOR Making Clothes, e.g. FOR Dress-making OR FOR Tailoring, NOT Otherwise Provided FOR 1

G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory Purposes, NOT Otherwise Provided FOR 1

G06V - Image OR Video Recognition OR Understanding 1

G06T - Image Data Processing OR Generation, IN General 1

H04M - Telephonic Communication 1

Top 13 of 13 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

Daiwa House Industry Co., Ltd.'s patent record in context - here's where to go next.

Daiwa House Industry Co., Ltd.'s lead technology class is H04N (Pictorial Communication, e.g. Television), 50% of its portfolio - see every assignee active in that class. Explore H04N
Ranked #26,092 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Daiwa House Industry Co., Ltd. against Dadesystems, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 26.3/100 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.