CompanyCompetitive AnalysisCompany Patent Opposition Analysis

Explore patent oppositions filed by Tan against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Last updated on: Aug 21, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

Methods For Improving Safety Of Blood-Brain Barrier TransportF HOFFMANN LA ROCHEJul 30, 2025
New Use Of A Combination Of An Angiotensin Receptor Blocker (Arb) With A Neutral Endopeptidase Inhibitor (Nepi)NOVARTISJul 23, 2025
Allulose SyrupsTATE & LYLE SOLUTIONS USAJul 16, 2025
New Use Of A Combination Of An Angiotensin Receptor Blocker (Arb) With A Neutral Endopeptidase Inhibitor (Nepi)NOVARTISJul 16, 2025
Therapeutic Agent And Therapeutic Method For Pulmonary HypertensionKYOWA HAKKO KIRINJul 15, 2025
Method For Producing Zirconia Sintered CompactKURARAY NORITAKE DENTALJul 15, 2025
Anticancer CompositionsARAGON PHARMACEUTICALSJul 7, 2025
Folding DeviceVOLPAKJul 2, 2025
Methods For Dose Initiation Of Aripiprazole TreatmentsOTSUKA PHARMACEUTICALJul 1, 2025
Determination Of Open Circuit Voltage Curve For Rechargeable BatteriesTWAICEJun 18, 2025

Explore Tan'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 21, 2025
Patent NumberGrant DateTitleTotal Oppositions
Dec 18, 2024Medical Device1
Oct 11, 2023Gold Sputtering Target1
Sep 15, 2021Contact Lens With A Hydrophilic Layer1
Jul 28, 2021Catalyst For Solid Polymer Electrolyte Fuel Cells And Method For Producing Same1
Apr 14, 2021Use Of Olive Mill Waste Waters In The Leather Tanning Industry1
Oct 28, 2020Contact Lens With A Hydrophilic Layer1
Nov 20, 2019Medical Device1
Jul 4, 2018Positive Electrode Active Material For Lithium Secondary Batteries, Positive Electrode For Lithium Secondary Batteries, And Lithium Secondary Battery1
Apr 18, 2018Contact Lens With A Hydrophilic Layer1
Apr 4, 2018Compositions And Methods For Treating Hair1

Top competitors of Tan

Top competitors of Tan based on patent oppositions.