IP Verse

Arch Chemicals competitive analysis

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Latest patents of Arch Chemicals opposed by its competitors

Explore Arch Chemicals'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 23, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP2742803
May 1, 2019Isothiazolinone Biocides Enhanced By Metal Ions1
EP3262941
Apr 3, 2019Isothiazolinone Biocides Enhanced By Zinc Ions1

Latest publications and patents of Arch Chemicals New

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

Last updated on: Oct 19, 2025
Publication NumberPublication DateTitleLegal Status

Get instant update for new patents of Arch Chemicals

EP2742803
May 1, 2019Isothiazolinone Biocides Enhanced By Metal IonsOpposition Rejected
EP3262941
Apr 3, 2019Isothiazolinone Biocides Enhanced By Zinc IonsRevoked

Latest PTAB cases involving Arch Chemicals

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

Last updated on: Oct 25, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Arch Chemicals

IPR2019-01497Aug 15, 2019SHERWIN WILLIAMSARCH CHEMICALSTerminated-Settled
IPR2019-01498Aug 15, 2019SHERWIN WILLIAMSARCH CHEMICALSTerminated-Settled
IPR2019-01499Aug 15, 2019SHERWIN WILLIAMSARCH CHEMICALSTerminated-Settled

Peer Comparison New

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

Last updated on: Oct 23, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
ARCH CHEMICALS - 2 - 3
PPG INDUSTRIES81 - - -
SHERWIN WILLIAMS - - 3 -
THOR64 - -