IP Verse

Ca competitive analysis

Latest oppositions filed by Ca

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

Last updated on: Nov 12, 2026
Patent NumberTitleApplicantOpposition Date
EP4215674
Work VehicleYANMAR POWER TECHNOLOGYNov 6, 2026
EP4512390
Manufacture Of DegarelixFERRINGOct 28, 2026
EP3703794
Injector DeviceSANOFIOct 27, 2026
EP3919048
Methods For Treating Pancreatic Cancer Using Combination Therapies Comprising Liposomal IrinotecanIPSEN BIOPHARMOct 27, 2026
EP4126763
Zeolitic Material Having A Framework Structure Comprising Si, O, And TiBASFOct 27, 2026
EP4426298
New Therapeutic Combinations For The Treatment Of Progressive Fibrosing Interstitial Lung DiseasesBOEHRINGER INGELHEIMOct 22, 2026
EP3525784
Biphenyl Sulfonamide Compounds For The Treatment Of Kidney Diseases Or DisordersRETROPHINOct 16, 2026
EP3986109
Plasma TreatmentLOUGHBOROUGH UNIVERSITYOct 14, 2026
EP3434767
Cytotoxicity-Inducing Therapeutic AgentCHUGAI SEIYAKU KABUSHIKI KAISHAOct 7, 2026
EP3868793
Process For Producing Alpha-Olefin Polymers In A Multistage Polymerization ProcessBOREALISOct 7, 2026

Latest patents of Ca opposed by its competitors

Explore Ca'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: Nov 12, 2026
Patent NumberPublication DateTitleTotal Oppositions
EP4208426
Jul 8, 2026Process For Decarbonating Carbonated Materials And Device Therefor1
EP2282700
Jun 24, 2026Stented Heart Valve Devices1
EP3589420
Feb 11, 2026Predictive Maintenance Of Liquid Paint Supply Systems3
EP4134739
Feb 11, 2026Electronic Device, And Accessory1
EP4278883
Feb 4, 2026Cutting Assembly With Double Blade System And Movable Sliding Surface1
EP4642627
Feb 4, 2026Method Of Manufacturing A Coated Spectacle Lens Comprising Structures1
EP4184469
Jan 28, 2026Automatic Configuration Of Fire System1
EP3630929
Jan 7, 2026Oils Without Unwanted Contaminants1
EP3953879
Jan 7, 2026System And Method For Associating Products And Product Labels1
EP3672684
Dec 3, 2025Electroporation Delivery Systems And Methods Of Using Electroporation Delivery Systems1

Latest PTAB cases involving Ca

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

Last updated on: Nov 14, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Ca

PGR2026-00071Aug 21, 2026NORIT AMERICASCALGON CARBONPending
IPR2026-00305Mar 12, 2026UBERCARMA TECHNOLOGYDiscretionary Denial
IPR2026-00306Mar 12, 2026UBERCARMA TECHNOLOGYPending Director Review
IPR2026-00307Mar 12, 2026UBERCARMA TECHNOLOGYPending Director Review
IPR2026-00308Mar 12, 2026UBERCARMA TECHNOLOGYPending Director Review
IPR2026-00309Mar 12, 2026UBERCARMA TECHNOLOGYPending Director Review
IPR2025-01546Sep 15, 2025BIO RAD LABORATORIESCALIFORNIA INSTITUTE OF TECHNOLOGYInstitution Denied
IPR2025-01513Sep 4, 2025GOOGLECARDWAREDiscretionary Denial
IPR2025-01514Sep 4, 2025GOOGLECARDWAREDiscretionary Denial
IPR2025-01432Aug 22, 2025CANADIAN SOLAR USAFIRST SOLARDiscretionary Denial

Peer Comparison New

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

Last updated on: Nov 12, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
STAMICARBON1514 - -
CASALE4257 - 2
SAIPEM104 - -
THYSSENKRUPP - 92 - -