IP Verse

Dentsply Sirona competitive analysis

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Latest oppositions filed by Dentsply Sirona

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

Last updated on: Oct 23, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP3682841
Dental Root Canal InstrumentGEBR BRASSELERJul 12, 2022
EP1734884
Endodontic Files And Obturator Devices And Methods Of Manufacturing SameGOODISMar 16, 2022
EP3453686
Lithium Silicate Glass Ceramic And Glass With Zro2 ContentIVOCLAR VIVADENTSep 30, 2021

Latest patents of Dentsply Sirona opposed by its competitors

Explore Dentsply Sirona'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 23, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP4197486
Apr 24, 2024Blank And Method For Manufacturing The Same1
EP3618752
Aug 16, 2023Method For Designing A Drilling Template1
EP3618758
Aug 16, 2023Method For Constructing A Dental Component1
EP3632369
Feb 9, 2022Method For Incorporating Photographic Facial Images And/Or Films Of A Person Into The Planning Of Odontological And/Or Cosmetic Dental Treatments And/Or The Preparation Of Restorations For Said Person1
EP3610827
Jun 16, 2021Method For The Manufacture Of A Blank And Blank1
EP3288487
Jul 22, 2020System And Method For Training Dentists In Endodontal Treatment Techniques1
EP3389553
Oct 2, 2019Method For Producing A Blank, Blank And Dental Restoration1

Latest publications and patents of Dentsply Sirona New

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

Last updated on: Oct 18, 2025
Publication NumberPublication DateTitleLegal Status

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EP4197486
Apr 24, 2024Blank And Method For Manufacturing The SameGranted And Under Opposition
EP3618758
Aug 16, 2023Method For Constructing A Dental ComponentPatent Maintained As Amended
EP3618752
Aug 16, 2023Method For Designing A Drilling TemplatePatent Maintained As Amended
EP3632369
Feb 9, 2022Method For Incorporating Photographic Facial Images And/Or Films Of A Person Into The Planning Of Odontological And/Or Cosmetic Dental Treatments And/Or The Preparation Of Restorations For Said PersonRevoked
EP3610827
Jun 16, 2021Method For The Manufacture Of A Blank And BlankGranted And Under Opposition
EP3288487
Jul 22, 2020System And Method For Training Dentists In Endodontal Treatment TechniquesOpposition Rejected
EP3389553
Oct 2, 2019Method For Producing A Blank, Blank And Dental RestorationOpposition Rejected
EP2602036
Jan 10, 2018Apparatus And Method For Sintering Sinter MaterialNo Opposition Filed Within Time Limit

Latest PTAB cases involving Dentsply Sirona

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

Last updated on: Oct 24, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Dentsply Sirona

IPR2025-00771Mar 26, 2025DENTSPLY SIRONAOSSEO IMAGINGDiscretionary Denial
IPR2025-00772Mar 26, 2025DENTSPLY SIRONAOSSEO IMAGINGDiscretionary Denial
IPR2025-00787Mar 26, 2025DENTSPLY SIRONAOSSEO IMAGINGDiscretionary Denial
IPR2016-01652Aug 19, 2016AMERICAN ORTHODONTICSDENTSPLY SIRONAFinal Written Decision

Peer Comparison New

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

Last updated on: Oct 23, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
DENTSPLY SIRONA3731
IVOCLAR VIVADENT298 - -
OSSEO IMAGING - - - 6
SHAPE56 - -