18 competitive analysis

Explore patent oppositions filed by 18 against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Sep 10, 2026
Patent NumberTitleApplicantOpposition Date
System And Method For Determining The Energy Requirement Of A Vehicle For A JourneySPARK EV TECHNOLOGYNov 10, 2025
Method For Production Of Articles And Semi-Finished Products Made Of Cellulose AcetateHCMar 28, 2024
Anti-Slip UnderlayA KOLCKMANNMar 13, 2024
Method Of Making Eyeglass Frame By Injection MoldingOKIA OPTICALDec 23, 2016

Latest PTAB cases involving 18

Discover the latest PTAB cases involving 18, highlighting their recent legal challenges and patent disputes.

Last updated on: Sep 11, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving 18

IPR2022-01445Aug 30, 2022DRAFTKINGS18Final Written Decision
IPR2022-01446Aug 23, 2022DRAFTKINGS18Final Written Decision
IPR2022-01447Aug 23, 2022DRAFTKINGS18Final Written Decision
IPR2022-01448Aug 23, 2022DRAFTKINGS18Final Written Decision
IPR2022-01442Aug 22, 2022DRAFTKINGS18Final Written Decision

Peer Comparison New

IP litigation analysis comparing 18 with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Sep 10, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
IOTT IPR - 2 - -
ISTA SE21 - -
TECHEM ENERGY SERVICES253 - -