IP Verse

Prominent competitive analysis

Latest oppositions filed by Prominent

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

Last updated on: Oct 9, 2025

Patent Number	Title	Applicant	Opposition Date
Get instant updates on new opposition filings by the company
EP3933194	Metering Pump System	GRUNDFOS HOLDING	Oct 10, 2024
EP3932149	A Low Frequency Ozone Generator	PRIMOZONE PRODUCTION	Mar 4, 2024
EP3462032	Pump Unit	GRUNDFOS HOLDING	Feb 2, 2024
EP3488107	Oscillating Displacement Pump Having An Electrodynamic Drive And Method For Operation Thereof	KNF FLODOS	Mar 1, 2021
EP2758670	Pump Unit	GRUNDFOS HOLDING	Jul 31, 2019
EP2606346	Apparatus For Carrying Out Chromatography	LEWA	Jul 19, 2018

Latest patents of Prominent opposed by its competitors

Explore Prominent'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: Oct 9, 2025

Patent Number	Grant Date	Title	Total Oppositions
EP3485166	Feb 19, 2025	Dosing Device With Communications Interface	1
EP3039288	Aug 23, 2023	Method For Improving Metering Profiles Of Displacement Pumps	1
EP3760590	Mar 22, 2023	Method And Device For Producing Chlorine Dioxide	1
EP3039287	Sep 25, 2019	Method For Determining A Physical Variable In A Positive Displacement Pump	1
EP2881584	Jan 10, 2018	Sensorless Disturbance Detection In Metering Pumps With Stepping Motor	1

Latest publications and patents of Prominent New

Explore the latest publications and patents granted to Prominent, showcasing their recent innovations and technological advancements.

Last updated on: Oct 3, 2025

Publication Number	Publication Date	Title	Legal Status
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EP3485166	Feb 19, 2025	Dosing Device With Communications Interface	Patent Maintained As Amended
EP3039288	Aug 23, 2023	Method For Improving Metering Profiles Of Displacement Pumps	Patent Maintained As Amended
EP3760590	Mar 22, 2023	Method And Device For Producing Chlorine Dioxide	Granted And Under Opposition
EP3039287	Sep 25, 2019	Method For Determining A Physical Variable In A Positive Displacement Pump	Granted And Under Opposition
EP2550454	Jan 24, 2018	Method For Controlling And/Or Regulating A Metering Pump	No Opposition Filed Within Time Limit
EP2881584	Jan 10, 2018	Sensorless Disturbance Detection In Metering Pumps With Stepping Motor	Opposition Rejected

Latest PTAB cases involving Prominent

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

Peer Comparison New

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

Last updated on: Oct 9, 2025

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
PROMINENT	6	5	-	-
GRUNDFOS HOLDING	16	29	-	-
KNF FLODOS	3	1	-	-
LEWA	-	1	-	-