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: Oct 22, 2026
Patent NumberTitleApplicantOpposition Date
EP3986109
Plasma TreatmentLOUGHBOROUGH UNIVERSITYOct 14, 2026
EP3868793
Process For Producing Alpha-Olefin Polymers In A Multistage Polymerization ProcessBOREALISOct 7, 2026
EP3855929
Protein-Enriched Chocolate, And Method For Producing SameROQUETTE FRERESOct 5, 2026
EP3060065
High Protein Denatured Whey Protein Composition, Related Products, Method Of Production And Uses ThereofARLA FOODS AMBASep 30, 2026
EP3699259
Hydraulic Oil CompositionIDEMITSU KOSANSep 29, 2026
EP3822909
A System And A Method For Generating Output Image Data And A MicroscopeLEICA INSTRUMENTS SINGAPORE PTESep 29, 2026
EP3514600
Method For Fluorescence Intensity NormalizationLEICA INSTRUMENTS SINGAPORE PTESep 25, 2026
EP4392674
Model Predictive Control Of A Compressed Air SystemATLAS COPCOSep 24, 2026
EP4458350
Lipid Nanoparticle Compositions And Methods For Mrna DeliveryTRANSLATE BIOSep 24, 2026
EP3310575
Thermoplastic Laminate SheetINCUSSUSSep 17, 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: Oct 22, 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
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
EP3846138
Dec 3, 2025Access Control Apparatus Locator1
EP3872587
Nov 12, 2025Collision Avoidance In The Working Area Of A Coordinate Measuring Device1
EP3310340
Nov 5, 2025High Concentration Formulation1
EP3439483
Oct 22, 2025Hydroalcoholic Emulsion1

Latest PTAB cases involving Ca

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

Last updated on: Oct 24, 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: Oct 22, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
STAMICARBON1514 - -
CASALE4257 - 2
SAIPEM104 - -
THYSSENKRUPP - 92 - -