IP Verse

Pq competitive analysis

Latest oppositions filed by Pq

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

Last updated on: Aug 27, 2026
Patent NumberTitleApplicantOpposition Date
EP3694477
Topical Products With A Biphasic SystemCMED AESTHETICSMay 27, 2022
EP3210592
Silica And Dentifrice Composition Comprising The SameEVONIK DEGUSSAMay 25, 2020
EP2571808
Porous Inorganic Oxide Particles And Methods Of Making And Using The SameGRACEApr 17, 2020
EP2999751
Anti-Corrosive ParticlesGRACEFeb 11, 2019
EP2099873
Matting AgentGRACEAug 4, 2016
EP2150328
Transition Metal/Zeolite Scr CatalystsJOHNSON MATTHEYDec 11, 2015
EP2340103
Transition Metal-Containing Aluminosilicate ZeoliteJOHNSON MATTHEY PUBLICSep 3, 2015
EP2432582
Method For Producing A Spray Powder Containing One Or More Glycine-N,N-Diacetic Acid Derivatives And Use Of The Spray Powder To Produce Compression AgglomeratesBASFFeb 9, 2015

Latest patents of Pq opposed by its competitors

Explore Pq'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: Aug 27, 2026
Patent NumberPublication DateTitleTotal Oppositions
EP3307434
Jun 9, 2021Stabilized Microporous Crystalline Material, The Method Of Making The Same, And The Use For Selective Catalytic Reduction Of Nox1
EP2201045
Aug 5, 2015Catalyst Precursor Particles, Their Preparation And Use1

Latest PTAB cases involving Pq

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

Peer Comparison New

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

Last updated on: Aug 27, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
PQ PQ SILICAS UK4 - - -
BASF340406714
EVONIK DEGUSSA - 93 - -
GRACE - 7 - -