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IP Verse

Promethean competitive analysis

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

Last updated on: Jan 8, 2026

Proceeding Number	Filing Date	Petitioner	Respondent	Status
Get alerts for PTAB Cases involving Promethean
IPR2022-00061	Oct 16, 2021	PROMETHEAN	FLATFROG LABORATORIES	Terminated-Settled
IPR2022-00061	Oct 16, 2021	PROMETHEAN	FLATFROG LABORATORIES AB	Terminated-Settled
IPR2022-00065	Oct 16, 2021	PROMETHEAN	FLATFROG LABORATORIES	Terminated-Settled
IPR2022-00065	Oct 16, 2021	PROMETHEAN	FLATFROG LABORATORIES AB	Terminated-Settled
IPR2015-01982	Sep 25, 2015	REFLECTIX	PROMETHEAN INSULATION TECHNOLOGY	Terminated
IPR2015-00039	Oct 7, 2014	REFLECTIX	PROMETHEAN INSULATION TECHNOLOGY	Institution Denied
IPR2015-00042	Oct 7, 2014	REFLECTIX	PROMETHEAN INSULATION TECHNOLOGY	Institution Denied
IPR2015-00044	Oct 7, 2014	REFLECTIX	PROMETHEAN INSULATION TECHNOLOGY	Institution Denied
IPR2015-00045	Oct 7, 2014	REFLECTIX	PROMETHEAN INSULATION TECHNOLOGY	Institution Denied
IPR2015-00047	Oct 7, 2014	REFLECTIX	PROMETHEAN INSULATION TECHNOLOGY	Institution Denied

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

Last updated on: Jan 8, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
PROMETHEAN	-	-	2	-
FLATFROG LABORATORIES	-	1	-	5
FLATFROG LABORATORIES AB	-	-	-	5