IP Verse

Knauf competitive analysis

Latest oppositions filed by Knauf

Explore patent oppositions filed by Knauf against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Sep 10, 2026

Patent Number	Title	Applicant	Opposition Date
EP3943466	A Filler Compound And Use Of A Filler Compound	SAINT GOBAIN	Aug 5, 2026
EP3676433	Use Of A Mineral Wool Product	ROCKWOOL	Jul 28, 2026
EP3970931	A Slurry Spread Quantification System	SAINT GOBAIN	Jul 27, 2026
EP4082736	Method For 3D Printing Of Mineral Binder Compositions	SIKA TECHNOLOGY	Dec 10, 2025
EP3835020	Hose	SAINT GOBAIN	May 26, 2025
EP3271308	Plaster-Based Acoustic Panel	SAINT GOBAIN	May 7, 2025
EP4127287	Method For Manufacturing Insulation Products Based On Mineral Wool Using A Solid Thermosetting Binder	SAINT GOBAIN	Feb 7, 2025
EP4087828	Method For Manufacturing Insulation Products Based On Mineral Wool	SAINT GOBAIN	Dec 13, 2024
EP4127067	Aqueous Binder Composition	ROCKWOOL	Sep 13, 2024
EP4127068	Low Chloride Mineral Wool Product	ROCKWOOL	Sep 13, 2024

Latest patents of Knauf opposed by its competitors

Explore Knauf's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Sep 10, 2026

Patent Number	Publication Date	Title	Total Oppositions
EP3409683	Oct 15, 2025	Binders And Associated Products	1
EP3250524	Aug 13, 2025	Glass Melting	1
EP3325426	Aug 6, 2025	Fast-Drying Screed And Screed Mixture For Producing The Screed	1
EP3412858	Jul 30, 2025	Mineral Wool Insulation Panel And Method Of Manufacturing The Same	1
EP2421805	Jun 18, 2025	Mineral Wool Product	2
EP3174800	Jan 1, 2025	Insulating Package	3
EP2450493	Oct 2, 2024	Mineral Fibre Board	1
EP3697615	Jul 3, 2024	Insulating Product	2
EP2885116	May 22, 2024	Wood Board And Process For Its Production	1
EP2125650	May 15, 2024	Mineral Fibre Board	1

Latest PTAB cases involving Knauf

Discover the latest PTAB cases involving Knauf, highlighting their recent legal challenges and patent disputes.

Last updated on: Sep 9, 2026

Proceeding Number	Filing Date	Petitioner	Respondent	Status
Get alerts for PTAB Cases involving Knauf
PGR2022-00022	Jan 6, 2022	ROCKWOOL	KNAUF INSULATION	Institution Denied
IPR2018-00879	Mar 30, 2018	JOHNS MANVILLE	KNAUF INSULATION	Institution Denied
IPR2018-00863	Mar 28, 2018	JOHNS MANVILLE	KNAUF INSULATION	Institution Denied
IPR2018-00827	Mar 23, 2018	JOHNS MANVILLE	KNAUF INSULATION	Institution Denied
IPR2018-00805	Mar 20, 2018	JOHNS MANVILLE	KNAUF INSULATION	Institution Denied
IPR2016-00130	Nov 2, 2015	JOHNS MANVILLE	KNAUF INSULATION	Final Written Decision
IPR2015-01683	Aug 7, 2015	JOHNS MANVILLE	KNAUF INSULATION	Institution Denied
IPR2015-01673	Aug 5, 2015	JOHNS MANVILLE	KNAUF INSULATION	Institution Denied
IPR2015-01633	Jul 29, 2015	JOHNS MANVILLE	KNAUF INSULATION	Institution Denied
IPR2015-01598	Jul 17, 2015	JOHNS MANVILLE	KNAUF INSULATION	Institution Denied

Peer Comparison New

IP litigation analysis comparing Knauf with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Sep 10, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
KNAUF INSULATION	29	71	-	14
BASF	340	399	7	14
ROCKWOOL	36	54	1	-
SAINT GOBAIN	190	188	-	-