Where does de Werth Group AG rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), de Werth Group AG ranks #28,546 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 de Werth Group AG hold?

de Werth Group AG holds 9 US utility patents granted between 2018 and 2025, spanning 3 technology areas.

What is de Werth Group AG's Innovation Score?

de Werth Group AG has an Innovation Score of 24.8 out of 100 (16th 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 de Werth Group AG focus on?

de Werth Group AG's top technology area is A47C (CHAIRS; SOFAS; Beds) with 9 patents, ranking #95 of 728 assignees active in that subclass. Grants appear in 3 CPC subclasses total.

Is de Werth Group AG's patent grant rate increasing or decreasing?

de Werth Group AG's recent grant velocity is +0% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for de Werth Group AG's patents?

de Werth Group AG's patents average 15.7 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 de Werth Group AG 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

de Werth Group AG

USPTO PatentsView assignee record - 9 granted patents across 3 technology areas, recorded in grant years 2018–2025. 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: A47C (CHAIRS; SOFAS; Beds).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, de ranks #28,546 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 3 technology areas.

#28,546
of 49,997 US assignees by volume: 16th percentile
by Innovation Score (24.8/100): 15.7
avg claims per patent: +0%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R28546 · Foreign Corporation #28,546 · 9 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-FLAT · BOOK-FULL

GRANTS-MICRO 9 grants
MID-PACK #28,546/49,997
PHOTO-FINISH cloudTraQ
CPC-NARROW A47C · 3 areas
INNOV-THIN 24.8/100
CLAIMS-RICH 15.7 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-FLAT +0% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: cloudTraQ LLC (±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 de’s 24.8 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 8.0 pts (32%) Velocity 1.3 pts (5%) Breadth 6.1 pts (25%) Claim depth 9.4 pts (38%)

Qualcomm Incorporated · highest

85
de Werth Group · this assignee

25
3D Lighting… · lowest

7

What this shows de's Innovation Score is 24.8/100 (16th 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 de?

Each dot is one of de’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). de’s own 15.7 claims/patent is at or below the 18.3 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where de's grants concentrate

de Werth Group AG is a focused PatentsView assignee: 3 CPC subclasses with 100% of grants classified under A47C (CHAIRS; SOFAS; Beds). Peak complete grant year is 2018 (2 grants) versus a trough of 1 in 2021. By volume, de sits between Zorroa Corporation and eFolder Inc..

de's three-year grant acceleration

de Werth Group AG shows 1 grants in 2022–2024 against only 5 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.

Zorroa

9
cloudtraq

9
cytena

9
d-matrix

9
dewaal IP

9
e-vision

9
ebuddy B V

9
efolder

9
de Werth Group ◀

9

What this shows de holds 9 patents at rank #30,668, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near de

By rank, the assignees closest to #30,668 in granted patent volume.

Leaders in A47C (Chairs)

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

de's Innovation Score vs. every tracked assignee

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

25 16th percentile higher than 16% 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 · 2018–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table

de Werth Group AG patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	2	22.2%
2019	2	22.2%
2020	2	22.2%
2021	1	11.1%
2023	1	11.1%
2025partial year	1	11.1%

Which technologies does de Werth Group AG patent most?

A47C - CHAIRS; SOFAS; Beds 9

A61G - Transport, Personal Conveyances, OR Accommodation Specially Adapted FOR Patients OR Disabled Persons ; Operating Tables OR CHAIRS; Chairs FOR DENTISTRY; Funeral Devices 3

H02K - Dynamo-electric Machines 1

Top 3 of 3 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

de Werth Group AG's patent record in context - here's where to go next.

de Werth Group AG's lead technology class is A47C (CHAIRS; SOFAS; Beds), 100% of its portfolio - see every assignee active in that class. Explore A47C
Ranked #28,546 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare de Werth Group AG against Zorroa Corporation, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 24.8/100 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.