IP Verse

Walt competitive analysis

Latest oppositions filed by Walt

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

Last updated on: Jul 30, 2026

Patent Number	Title	Applicant	Opposition Date
EP3581152	Platforms For Mitral Valve Replacement	MAJORO CARDIAC INNOVATIONS	Jun 24, 2026
EP4057482	Method And Device For Estimating The Condition Of An Electrical Network	SIEMENS	Jun 24, 2026
EP4420635	Heart Valve Sealing Devices And Delivery Devices Therefor	EDWARDS LIFESCIENCES	Jun 24, 2026
EP3836920	Formulations Of Ag10	EIDOS THERAPEUTICS	Jun 23, 2026
EP3975697	Downy Mildew Resistant Spinach Plant	BEJO ZADEN	Jun 23, 2026
EP3813549	Ph Neutral Beta-Lactoglobulin Beverage Preparation	ARLA FOODS AMBA	Jun 19, 2026
EP2882444	Microporous Zirconium Silicate For Treating Hyperkalemia	ZS PHARMA	Jun 17, 2026
EP3661514	Mavacamten For Use In The Treatment Of Hypertrophic Cardiomyopathy	MYOKARDIA	Jun 17, 2026
EP3813548	Acidic Beta-Lactoglobulin Beverage Preparation	ARLA FOODS AMBA	Jun 16, 2026
EP4188389	Methods Of Treating Chronic Kidney Disease With Dapagliflozin	ASTRAZENECA	Jun 16, 2026

Latest patents of Walt opposed by its competitors

Explore Walt'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: Jul 30, 2026

Patent Number	Publication Date	Title	Total Oppositions
EP2570511	Aug 6, 2025	Grain Boundary Engineered Alpha-Alumina Coated Cutting Tool	1
EP2987208	Mar 2, 2022	Method For Manufacturing Plug-Type Contacts, Plug-Type Contact And Component Assembly Comprising At Least One Plug-Type Contact	1
EP2966626	Jan 1, 2020	Device For Separating And Dispensing Coins	1
EP3364086	Feb 13, 2019	Connection Assembly For Connecting A Pipeline	1
EP2989227	Jun 27, 2018	Tool Having Cvd Coating	1
EP3117021	Jun 6, 2018	Tialcn Layers With Lamellar Structure	1
EP2660210	May 31, 2017	Manufacture Of Hollow Bodies From A Glass Melt	1

Latest PTAB cases involving Walt

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

Last updated on: Jul 29, 2026

Proceeding Number	Filing Date	Petitioner	Respondent	Status
Get alerts for PTAB Cases involving Walt
IPR2024-00029	Oct 11, 2023	WALT DISNEY PARKS AND RESORTS	AGILE JOURNEYS	Final Written Decision - Appealed
IPR2023-00896	Jun 2, 2023	BRK BRANDS	WALTER KIDDE PORTABLE EQUIPMENT	Institution Denied
IPR2023-00898	Jun 2, 2023	BRK BRANDS	WALTER KIDDE PORTABLE EQUIPMENT	Institution Denied
IPR2022-01605	Oct 14, 2022	WALT DISNEY PARKS AND RESORTS	RAVEN SUN CREATIVE	Terminated-Settled
IPR2020-00892	May 1, 2020	ATLAS COPCO TOOLS AND ASSEMBLY SYSTEMS	WALT	Final Written Decision

Peer Comparison New

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

Last updated on: Jul 30, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB	37	-	-	-
MASSACHUSETTS INSTITUTE OF TECHNOLOGY	-	85	-	16
PRESIDENT AND FELLOWS OF HARVARD COLLEGE	-	98	-	8
SIGMA ALDRICH	-	66	-	-