IP Verse

Nuance Communications competitive analysis

Latest patents of Nuance Communications opposed by its competitors

Explore Nuance Communications'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 16, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP2237271
Jan 20, 2021Method For Determining A Signal Component For Reducing Noise In An Input Signal1
EP3230981
May 6, 2020System And Method For Speech Enhancement Using A Coherent To Diffuse Sound Ratio1

Latest publications and patents of Nuance Communications New

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

Last updated on: Oct 15, 2025
Publication NumberPublication DateTitleLegal Status

Get instant update for new patents of Nuance Communications

EP2237271
Jan 20, 2021Method For Determining A Signal Component For Reducing Noise In An Input SignalRevoked
EP3230981
May 6, 2020System And Method For Speech Enhancement Using A Coherent To Diffuse Sound RatioRevoked
EP1184325
Jan 24, 2018Voice Controllable ElevatorNo Opposition Filed Within Time Limit

Latest PTAB cases involving Nuance Communications

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

Last updated on: Oct 21, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Nuance Communications

IPR2019-00800Mar 6, 2019NUANCE COMMUNICATIONSMMODAL SERVICESInstitution Denied
IPR2019-00794Mar 5, 2019NUANCE COMMUNICATIONSMMODAL SERVICESInstitution Denied
IPR2019-00496Dec 21, 2018NUANCE COMMUNICATIONSMMODAL SERVICESFinal Written Decision
IPR2019-00499Dec 21, 2018NUANCE COMMUNICATIONSMMODAL SERVICESFinal Written Decision
IPR2019-00306Nov 12, 2018MMODALNUANCE COMMUNICATIONSFinal Written Decision
IPR2019-00210Nov 6, 2018MMODALNUANCE COMMUNICATIONSFinal Written Decision
IPR2018-01431Jul 20, 2018MMODAL DUANE MORRISNUANCE COMMUNICATIONSFinal Written Decision
IPR2018-01435Jul 20, 2018MMODAL DUANE MORRISNUANCE COMMUNICATIONSFinal Written Decision
IPR2018-01355Jul 5, 2018MMODAL DUANE MORRISNUANCE COMMUNICATIONSFinal Written Decision
IPR2018-01337Jun 29, 2018MMODAL DUANE MORRISNUANCE COMMUNICATIONSInstitution Denied

Peer Comparison New

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

Last updated on: Oct 16, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
NUANCE COMMUNICATIONS - 247
MMODAL - - 3 -
MMODAL DUANE MORRIS - - 4 -
MMODAL SERVICES - - - 4