Where does Rockwool A/S rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Rockwool A/S ranks #9,605 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 Rockwool A/S hold?

Rockwool A/S holds 33 US utility patents granted between 2023 and 2025, spanning 41 technology areas.

What is Rockwool A/S's Innovation Score?

Rockwool A/S has an Innovation Score of 64.9 out of 100 (top 1% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Rockwool A/S's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Rockwool A/S.

What does claim depth mean for Rockwool A/S's patents?

Rockwool A/S's patents average 16.8 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 Rockwool A/S 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

Rockwool A/S

Q: What technology areas does Rockwool A/S focus on?

Rockwool A/S's top technology area is D04H (Making Textile Fabrics, e.g. From Fibres OR Filamentary Material ; Fabrics Made BY Such Processes OR Apparatus, e.g. Felts, Non-woven FABRICS; COTTON-WOOL; Wadding ; ; Non-woven Fabrics From Staple Fibres, Filaments OR Yarns, Bonded With AT Least ONE Web-like Material During Their Consolidation) with 15 patents, ranking #16 of 323 assignees active in that subclass. Grants appear in 41 CPC subclasses total.

USPTO PatentsView assignee record - 33 granted patents across 41 technology areas, recorded in grant years 2023–2025. 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: D04H (Making Textile Fabrics, e.g. From Fibres OR Filamentary Material ; Fabrics Made BY Such Processes OR Apparatus, e.g. Felts, Non-woven FABRICS; COTTON-WOOL; Wadding ; ; Non-woven Fabrics From Staple FI).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Rockwool ranks #9,605 of 49,997 tracked US assignees by granted-patent volume, with 33 patents across 41 technology areas.

#9,605
of 49,997 US assignees by volume: Top 1%
by Innovation Score (64.9/100): 16.8
avg claims per patent

USPTO PatentsView assignee plate

Corpus R9605 · Foreign Corporation #9,605 · 33 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-WIDE · INNOV-STRONG · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-SMALL 33 grants
UPPER-Q #9,605/49,997
PHOTO-FINISH RaQualia Pharma
CPC-WIDE D04H · 41 areas
INNOV-STRONG 64.9/100
CLAIMS-RICH 16.8 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2023–2025 · 3y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: RaQualia Pharma 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 Rockwool’s 64.9 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 12.2 pts (19%) Velocity 20.0 pts (31%) Breadth 22.6 pts (35%) Claim depth 10.1 pts (16%)

Qualcomm Incorporated · highest

85
Biontech SE · near

65
Advanced Energy… · near

65
Rockwool A/S · this assignee

65
Tsinghua University · near

65
Guangdong Brunp… · near

65
3D Lighting… · lowest

7

What this shows Rockwool's Innovation Score is 64.9/100 (top 1% 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 Rockwool?

Each dot is one of Rockwool’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). Rockwool’s own 16.8 claims/patent is ABOVE the 14.8 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Rockwool's grants concentrate

Rockwool A/S is a focused PatentsView assignee: 41 CPC subclasses with 45.5% of grants classified under D04H (Making Textile Fabrics, e.g. From Fibres OR Filamentary Material ; Fabrics Made BY Such Processes OR Apparatus, e.g. Felts, Non-woven FABRICS; COTTON-WOOL; Wadding ; ; Non-woven Fabrics From Staple FI). Peak complete grant year is 2024 (13 grants) versus a trough of 8 in 2023. By volume, Rockwool sits between Redbox Automated Retail, LLC and Rheinische Friedrich-Wilhems-Universitaet Bonn.

Rockwool's three-year grant acceleration

Rockwool A/S shows 21 grants in 2022–2024 against only 0 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.

Redbox Automated…

33
Richter Gedeon Ny…

33
Rieke

33
RMH Tech

33
Rolic

33
RUG Doctor

33
Raqualia Pharma

33
Rheinische Friedr…

33
Rockwool A/S ◀

33

What this shows Rockwool holds 33 patents at rank #9,601, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Rockwool

By rank, the assignees closest to #9,601 in granted patent volume.

Leaders in D04H (Making Textile Fabrics)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Rockwool, neither rank-band nor same-CPC leaders (those blocks stay above). In D04H (Making Textile Fabrics), Rockwool ranks #16 of 323 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (65 here).

Advanced Energy Industries, Inc. 65 Tsinghua University 65 Biontech SE 65 Guangdong Brunp Recycling Technology Co., Ltd. 65

Rockwool's Innovation Score vs. every tracked assignee

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

65 Top 1% higher than 99% 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 · 2023–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2023–2019 baseline. Full figures in the table below.

View data table

Rockwool A/S patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2023	8	24.2%
2024	13	39.4%
2025partial year	12	36.4%

Which technologies does Rockwool A/S patent most?

D04H - Making Textile Fabrics, e.g. From Fibres OR Filamentary Material ; Fabrics Made BY Such Processes OR Apparatus, e.g. Felts, Non-woven FABRICS; COTTON-WOOL; Wadding ; ; Non-woven Fabrics From Staple Fibres, Filaments OR Yarns, Bonded With AT Least ONE Web-like Material During Their Consolidation 15

C09J - ADHESIVES; Non-mechanical Aspects OF Adhesive Processes IN GENERAL; Adhesive Processes NOT Provided FOR ELSEWHERE; USE OF Materials AS Adhesives 13

C03C - Chemical Composition OF Glasses, Glazes OR Vitreous ENAMELS; Surface Treatment OF GLASS; Surface Treatment OF Fibres OR Filaments Made From Glass, Minerals OR SLAGS; Joining Glass TO Glass OR Other Materials 12

C08L - Compositions OF Macromolecular Compounds 11

E04B - General Building CONSTRUCTIONS; Walls, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; Insulation OR Other Protection OF Buildings 9

C08J - WORKING-UP; General Processes OF COMPOUNDING; After-treatment NOT Covered BY Subclasses C08b, C08c, C08f, C08g or C08h 8

B32B - Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form 7

A01G - HORTICULTURE; Cultivation OF Vegetables, Flowers, Rice, Fruit, Vines, Hops OR SEAWEED; FORESTRY; Watering 7

E04D - Roof COVERINGS; SKY-LIGHTS; GUTTERS; Roof-working Tools 6

D10B - Indexing Scheme Associated With Sublasses OF Section D, Relating TO Textiles 6

C12Y - Enzymes 5

C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media 5

E04C - Structural ELEMENTS; Building Materials 5

E04F - Finishing Work ON Buildings, e.g. Stairs, Floors 5

C09H - Preparation OF Glue OR Gelatine 5

Top 15 of 41 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

Rockwool A/S's patent record in context - here's where to go next.

Rockwool A/S's lead technology class is D04H (Making Textile Fabrics, e.g. From Fibres OR Filamentary Material ; Fabrics Made BY Such Processes OR Apparatus, e.g. Felts, Non-woven FABRICS; COTTON-WOOL; Wadding ; ; Non-woven Fabrics From Staple FI), 45.5% of its portfolio - see every assignee active in that class. Explore D04H
Ranked #9,605 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Rockwool A/S against Redbox Automated Retail, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 64.9/100 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.