IP Verse

Hall competitive analysis

Latest oppositions filed by Hall

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

Last updated on: Jul 9, 2026
Patent NumberTitleApplicantOpposition Date
EP4183559
Sealing Device For A Packaging Machine, Packaging Machine Having A Sealing Device And Method Of Operating A Sealing DeviceTETRA LAVAL & FINANCEMay 27, 2026
EP4072830
Method For Connecting Workpieces, And Assembled ObjectTELSONIC HOLDINGMay 13, 2026
EP4238683
Quick-Replace Device And Method For Welding Head Of Ultrasonic Metal Welding MachineBRANSON ULTRASCHALL NIEDERLASSUNG DER EMERSON OHGJan 9, 2026
EP3898202
Methods For Low Initial Weld Speed In Ultrasonic WeldingDUKANE IASJan 16, 2025
EP3677231
Apparatus And Method Of Manufacturing An Elastic Composite Structure For An Absorbent Sanitary ProductCURT G JOAOct 31, 2023
EP2949452
Method Of Laser Welding Of An Automotive LightAUTOMOTIVE LIGHTING ITALIA A SOCIO UNICOApr 1, 2021
EP2424724
Ultrasound Welding Device And Method For Welding Material WebsHERRMANN ULTRASCHALLTECHNIKMay 27, 2020
EP2923821
System And Method For Direct Infrared (Ir) Laser WeldingSOGEFI ENGINE SYSTEMS USAMay 7, 2020
EP2881184
Ultrasound Welding Device And Ultrasound Welding Method For Controlling Continuous Ultrasound Welding ProcessesBRANSON ULTRASCHALL NIEDERLASSUNG DER EMERSON OHGDec 18, 2019
EP2769830
Round SonotrodeMS SPAICHINGENJun 21, 2018

Latest patents of Hall opposed by its competitors

Explore Hall'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: Jul 9, 2026
Patent NumberPublication DateTitleTotal Oppositions
EP2634022
Aug 30, 2023Air Conditioning System For Motor Vehicles1
EP2568140
Apr 5, 2017Exhaust Gas Aftertreatment Device1

Latest PTAB cases involving Hall

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

Last updated on: Jul 12, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Hall

IPR2024-00990May 30, 2024WEATHERFORDHALLIBURTON ENERGY SERVICESFinal Written Decision - Appealed
IPR2023-01318Oct 4, 2023PROFRAC HOLDINGHALLIBURTON ENERGY SERVICESTerminated-Settled
IPR2023-01319Sep 1, 2023PROFRAC HOLDINGHALLIBURTON ENERGY SERVICESTerminated-Settled
PGR2023-00023Mar 28, 2023PROFRAC HOLDINGHALLIBURTON ENERGY SERVICESFinal Written Decision
IPR2023-00557Feb 10, 2023HALLIBURTON ENERGY SERVICESWELL SERVICESTerminated-Settled
IPR2023-00558Feb 10, 2023HALLIBURTON ENERGY SERVICESWELL SERVICESFinal Written Decision
IPR2022-01162Jun 21, 2022WELL SERVICESHALLIBURTON ENERGY SERVICEInstitution Denied
IPR2022-01163Jun 21, 2022WELL SERVICESHALLIBURTON ENERGY SERVICESInstitution Denied
IPR2022-01164Jun 21, 2022WELL SERVICESHALLIBURTON ENERGY SERVICESInstitution Denied
IPR2022-01165Jun 21, 2022WELL SERVICESHALLIBURTON ENERGY SERVICESInstitution Denied

Peer Comparison New

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

Last updated on: Jul 9, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
HALL - 1 - 8
MICROCHIP TECHNOLOGY INCORPORATED - - 66
POWER INTEGRATIONS - - 2024
TEXAS INSTRUMENTS INCORPORATED - - 261