IP Verse

Casale Sa competitive analysis

Latest oppositions filed by Casale Sa

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

Last updated on: Aug 13, 2026
Patent NumberTitleApplicantOpposition Date
EP4392371
Mono Pressure System For Producing Nitric Acid And Method Of Operating ThereofYARA ASAJul 1, 2026
EP3755655
Gas ProcessingREINERTSEN NEW ENERGYJun 26, 2026
EP4452932
Thermal Stripping Urea ProductionSTAMICARBONJun 25, 2026
EP3898579
Urea Production Process And Plant With Heat Integration In Low Pressure Recovery SectionSTAMICARBONApr 3, 2025
EP3658490
Method For Improving Efficiency Of An Ammonia Synthesis Gas PlantHALDOR TOPSEApr 2, 2025
EP4091707
Apparatus For The Production Of MelamineEUROTECNICA CONTRACTORS AND ENGINEERSApr 1, 2025
EP3814320
Conversion Process Of Anhydrous Off-Gas Stream Coming From Melamine Synthesis Plants Into UreaEUROTECNICA MELAMINESep 6, 2024
EP3658491
Method For The Preparation Of Ammonia Synthesis GasHALDOR TOPSEMay 29, 2024
EP3658495
Method For The Preparation Of Synthesis GasHALDOR TOPSEMay 27, 2024
EP3658496
Method For The Preparation Of Synthesis GasHALDOR TOPSEMay 27, 2024

Latest patents of Casale Sa opposed by its competitors

Explore Casale Sa'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: Aug 13, 2026
Patent NumberPublication DateTitleTotal Oppositions
EP4504393
Oct 22, 2025Method For Controlling A Synthesis Loop2
EP4402099
Sep 24, 2025Method For Controlling An Ammonia Plant3
EP4349817
Apr 23, 2025Melamine Process With A Two-Stage Purification Of Melamine Offgas1
EP4313847
Feb 26, 2025Process For Ammonia Synthesis Using Green Hydrogen1
EP4288383
Sep 11, 2024Process And Plant For Methanol Production1
EP4240721
Aug 28, 2024Process For Producing Feed-Grade Urea1
EP3935011
Jun 26, 2024A Method For The Suppression Of Soot Formation In An Atr Or Pox Reactor1
EP3532189
May 15, 2024A Method For Removing Nitrogen Oxides From A Gas Using An Iron Exchanged Zeolite Catalyst1
EP4136053
Jan 31, 2024Revamping Of Ammonia-Urea Plants1
EP4054979
Nov 29, 2023Control Of An Ammonia Synthesis Loop At Partial Load3

Latest PTAB cases involving Casale Sa

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

Last updated on: Aug 18, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Casale Sa

IPR2025-01454Aug 22, 2025TOPSOECASALETrial Instituted
IPR2025-01455Aug 22, 2025TOPSOECASALEDiscretionary Denial

Peer Comparison New

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

Last updated on: Aug 13, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
CASALE3843 - 2
HALDOR TOPSE - 25 - -
STAMICARBON1313 - -
TOPSOE10194 -