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IP Verse

Lee competitive analysis

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Latest oppositions filed by Lee

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

Last updated on: Nov 13, 2025
Patent NumberTitleApplicantOpposition Date

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EP3744326
Dosing Regimen For Missed Doses For Long-Acting Injectable Paliperidone EstersJANSSEN PHARMACEUTICASep 5, 2024
EP2995315
Compositions And Methods For Treating Hematologic Cancers Targeting The Sirp Alpha- Cd47 InteractionTHE HOSPITAL FOR SICK CHILDRENFeb 22, 2024
EP3643173
Method For The Application Of LiquidAMAZONEN WERKE H DREYERJan 24, 2024
EP2864437
De-Icer And/Or Anti-Icer Compositions And MethodsESSECO UKNov 30, 2023
EP3869955
Method For Applying Spray FluidAMAZONEN WERKE H DREYERSep 6, 2023
EP3597216
Human Antibodies That Bind Lymphocyte Activation Gene-3 (Lag-3) And Uses ThereofE R SQUIBB & SONSMay 24, 2023
EP3448416
Semaglutide In Cardiovascular ConditionsNOVO NORDISKMay 10, 2023
EP3845215
Oral Solutions Comprising Lisdexamfetamine SaltsADALVOApr 26, 2023
EP3210965
Process For The Preparation Of (1R,2R)-3-(3-Dimethylamino-1-Ethyl-2-Methyl-Propyl)-PhenolGRNENTHALAug 17, 2022
EP3649857
Agricultural SprayerAMAZONEN WERKE H DREYERMay 25, 2022

Latest patents of Lee opposed by its competitors

Explore Lee'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 13, 2025
Patent NumberPublication DateTitleTotal Oppositions
EP3750819
Nov 22, 2023A Container1
EP3092636
Jul 15, 2020Underwater Noise Abatement Apparatus And Deployment System1
EP2115240
Oct 11, 2017Improved Batten/Joist Support1
EP2489331
Jun 28, 2017Stent Structures For Use With Valve Replacement2
EP3023915
Jun 21, 2017A Flash Drive Shaped To Utilize Space Behind A Mobile Device1

Latest PTAB cases involving Lee

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

Last updated on: Nov 14, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Lee

IPR2020-01424Aug 7, 2020EXACTA FRAC ENERGY SERVICESLEEFinal Written Decision
IPR2020-01425Aug 7, 2020EXACTA FRAC ENERGY SERVICESLEEFinal Written Decision
IPR2019-01366Jul 24, 2019LEE SPECIALTIESFHE USATerminated-Settled
IPR2018-00269Dec 1, 2017LEEDARSON LIGHTINGLIGHTING SCIENCE GROUPFinal Written Decision
IPR2018-00270Dec 1, 2017LEEDARSON LIGHTINGLIGHTING SCIENCE GROUPFinal Written Decision
IPR2018-00271Dec 1, 2017LEEDARSON LIGHTINGLIGHTING SCIENCE GROUPTerminated
IPR2016-00883Apr 13, 2016APPLELEETerminated-Settled
IPR2016-00887Apr 13, 2016APPLELEETerminated-Settled
IPR2016-00045Oct 13, 2015GOOGLELEEFinal Written Decision

Peer Comparison New

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

Last updated on: Nov 13, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
HORSCH LEEB APPLICATION SYSTEMS316 - -
AMAZONEN WERKE H DREYER4320 - -
AMAZONEN WERK H DREYER - 13 - -
HARDI31 - -