IP Verse

Sung competitive analysis

Latest oppositions filed by Sung

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

Last updated on: Sep 10, 2026

Patent Number	Title	Applicant	Opposition Date
EP4388156	Control Of An Asphalt Mixing Plant	AMMANN SCHWEIZ	May 20, 2026
EP4076384	Method For Producing Oil-In-Water Emulsions	FRESENIUS KABI AUSTRIA	Aug 13, 2025
EP3805966	Secure Zone For Secure Purchases	FINGON	Jul 14, 2025
EP4358592	Method Of Transmitting And Receiving Radio Access Information In A Wireless Mobile Communications System	EVOLVED WIRELESS	May 8, 2025
EP3218044	Needleless, Intermittent, Neutral Displacement Iv Injection Port	FRESENIUS KABI DEUTSCHLAND	Dec 20, 2024
EP3641873	Needleless Iv Injection Port	FRESENIUS KABI DEUTSCHLAND	Oct 9, 2024
EP2861292	Needle Tip Shielding Device And Fixing Arrangement	GREINER BIO ONE	Jun 19, 2024
EP3167888	Treatment Of Paroxysmal Nocturnal Hemoglobinuria Patients By An Inhibitor Of Complement	ALEXION PHARMACEUTICALS	May 2, 2024
EP3458121	Flexible Tube	FRESENIUS MEDICAL CARE DEUTSCHLAND	Apr 5, 2024
EP3684320	Method For Filling A Medical Packaging, Filling Device, And Medical Packaging Formed As A Pouch	FRESENIUS KABI DEUTSCHLAND	Mar 7, 2024

Latest patents of Sung opposed by its competitors

Explore Sung'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
EP2963762	Mar 10, 2021	Floating Voltage Suppression Method, Device, Inverter Control System And Inverter Thereof	1
EP3352314	May 27, 2020	Cables And Stacked Cables Including Multi-Joint Supporting Member	1
EP3396840	Mar 4, 2020	Active Neutral Point Clamped Inverter, Zero-Crossing Switching Method And Zero-Crossing Switching Apparatus Thereof	1
EP2993754	Sep 19, 2018	Centralized Mppt Exiting And Switching Method And Application Thereof	1
EP3041110	Aug 29, 2018	Control Method And System For Photovoltaic Inverters Whose Ac Sides Are Connected In Parallel	1

Latest PTAB cases involving Sung

Discover the latest PTAB cases involving Sung, 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 Sung
IPR2024-00533	Feb 29, 2024	SAMSUNG ELECTRONICS	SUNG	Final Written Decision
IPR2024-00534	Feb 29, 2024	SAMSUNG ELECTRONICS	SUNG	Final Written Decision - Appealed
IPR2024-00535	Feb 29, 2024	SAMSUNG ELECTRONICS	SUNG	Final Written Decision - Appealed
IPR2021-00638	Mar 10, 2021	KINIK	SUNG	Terminated-Settled
IPR2014-01523	Sep 19, 2014	KINIK	SUNG	Final Written Decision

Peer Comparison New

IP litigation analysis comparing Sung 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
SAMSUNG ELECTRONICS	7	56	1120	34
HEADWATER RESEARCH	-	-	-	46
PROMOS	-	-	-	23
TELEFONAKTIEBOLAGET LM ERICSSON	-	-	6	86