Where does Knauf Insulation Sprl rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Knauf Insulation Sprl ranks #6,041 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 Knauf Insulation Sprl hold?

Knauf Insulation Sprl holds 56 US utility patents granted between 2015 and 2025, spanning 33 technology areas.

What is Knauf Insulation Sprl's Innovation Score?

Knauf Insulation Sprl has an Innovation Score of 62.0 out of 100 (top 3% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Knauf Insulation Sprl focus on?

Knauf Insulation Sprl's top technology area is C08L (Compositions OF Macromolecular Compounds) with 29 patents. Grants appear in 33 CPC subclasses total.

Is Knauf Insulation Sprl's patent grant rate increasing or decreasing?

Knauf Insulation Sprl's recent grant velocity is +17% 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 Knauf Insulation Sprl's patents?

Knauf Insulation Sprl's patents average 25.9 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 Knauf Insulation Sprl 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

Knauf Insulation Sprl

USPTO PatentsView assignee record - 56 granted patents across 33 technology areas, recorded in grant years 2015–2025. 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: C08L (Compositions OF Macromolecular Compounds).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Knauf ranks #6,041 of 49,997 tracked US assignees by granted-patent volume, with 56 patents across 33 technology areas.

#6,041
of 49,997 US assignees by volume: Top 3%
by Innovation Score (62.0/100): 25.9
avg claims per patent: +17%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R6041 · Foreign Corporation #6,041 · 56 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-STRONG · CLAIMS-DENSE · TYPE-FRNCORP · VEL-UP · BOOK-FULL

GRANTS-SMALL 56 grants
UPPER-Q #6,041/49,997
PHOTO-FINISH Johnson Controls…
CPC-FOCUS C08L · 33 areas
INNOV-STRONG 62.0/100
CLAIMS-DENSE 25.9 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-UP +17% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Johnson Controls Fire Protection LP (±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.

Qualcomm Incorporated · highest

85
Maxeon Solar Pte · near

62
Silergy Semiconducto… · near

62
Knauf Insulation Sprl · this assignee

62
LanzaTech · near

62
Shanghai Jiao Tong… · near

62
3D Lighting… · lowest

7

What this shows Knauf's Innovation Score is 62.0/100 (top 3% 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.

Where Knauf's grants concentrate

Knauf Insulation Sprl is a focused PatentsView assignee: 33 CPC subclasses with 51.8% of grants classified under C08L (Compositions OF Macromolecular Compounds). Peak complete grant year is 2016 (10 grants) versus a trough of 3 in 2017. By volume, Knauf sits between Johnson Controls Fire Protection LP and Longitude Semiconductor S.a.r.l..

Knauf's three-year grant acceleration

Knauf Insulation Sprl shows 21 grants in 2022–2024 against only 11 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.

Johnson Controls…

56
Kba-notasys

56
Korea Institute O…

56
KX

56
LF Centennial

56
Land O'lakes

56
Leupold & Stevens

56
Longitude Semicon…

56
Knauf Insulation… ◀

56

What this shows Knauf holds 56 patents at rank #6,043, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Knauf

By rank, the assignees closest to #6,043 in granted patent volume.

Leaders in C08L (Compositions OF Macromolecular Compounds)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Knauf, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (62 here).

LanzaTech, Inc. 62 Shanghai Jiao Tong University 62 Maxeon Solar Pte. Ltd. 62 Silergy Semiconductor Technology (Hangzhou) Ltd. 62

Similar claim depth

Nearest assignees by average claims per patent (25.9 here).

Retailmenot, Inc. 25.9 avg Security First Corp. 25.8 avg ResMed Corp. 25.8 avg Derrick Corporation 25.8 avg

Knauf's Innovation Score vs. every tracked assignee

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

62 Top 3% higher than 97% 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 · 2015–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Knauf Insulation Sprl patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	4	7.1%
2016	10	17.9%
2017	3	5.4%
2018	3	5.4%
2019	4	7.1%
2020	3	5.4%
2021	4	7.1%
2022	7	12.5%
2023	5	8.9%
2024	9	16.1%
2025partial year	4	7.1%

Which technologies does Knauf Insulation Sprl patent most?

C08L - Compositions OF Macromolecular Compounds 29

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 27

F16L - PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General 18

E04B - General Building CONSTRUCTIONS; Walls, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; Insulation OR Other Protection OF Buildings 16

C07H - SUGARS; Derivatives THEREOF; NUCLEOSIDES; NUCLEOTIDES; Nucleic Acids 15

C08G - Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds 14

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients 14

B29C - Shaping OR Joining OF PLASTICS; Shaping OF Material IN A Plastic State, NOT Otherwise Provided FOR; After-treatment OF THE Shaped Products, e.g. Repairing 13

C09D - Coating Compositions, e.g. Paints, Varnishes OR LACQUERS; Filling PASTES; Chemical Paint OR INK REMOVERS; INKS; Correcting FLUIDS; WOODSTAINS; Pastes OR Solids FOR Colouring OR PRINTING; USE OF Materials Therefor 13

B27N - Manufacture BY DRY Processes OF Articles, With OR Without Organic Binding Agents, Made From Particles OR Fibres Consisting OF Wood OR Other Lignocellulosic OR Like Organic Material 12

C09J - ADHESIVES; Non-mechanical Aspects OF Adhesive Processes IN GENERAL; Adhesive Processes NOT Provided FOR ELSEWHERE; USE OF Materials AS Adhesives 10

Y10T - Technical Subjects Covered BY Former US Classification 10

C08H - Derivatives OF Natural Macromolecular Compounds 10

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 8

C08F - Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds 8

Top 15 of 33 technology areas

Where it ranks

Overall rank by patents

#6,041

of 49,997 tracked assignees

Innovation Score

62.0 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

Knauf Insulation Sprl's patent record in context - here's where to go next.

Knauf Insulation Sprl's lead technology class is C08L (Compositions OF Macromolecular Compounds), 51.8% of its portfolio - see every assignee active in that class. Explore C08L
Ranked #6,041 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Knauf Insulation Sprl against Johnson Controls Fire Protection LP, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 62.0/100 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.