Heraeus Quarzglas Gmbh & Co. Kg competitive analysis

Explore patent oppositions filed by Heraeus Quarzglas Gmbh & Co. Kg against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Sep 3, 2026
Patent NumberTitleApplicantOpposition Date
Precisely-Shaped Core Fibers And Method Of ManufactureBIOLITEC PHARMA & INVESTMENTMar 28, 2018
Crucible And Method For The Production Of A (Near) Monocrystalline Semiconductor IngotVESUVIUS FRANCEMay 4, 2016

Explore Heraeus Quarzglas Gmbh & Co. Kg'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: Sep 3, 2026
Patent NumberPublication DateTitleTotal Oppositions
Sep 20, 2023Microstructured Optical Fibre And Preform For Same1
Jul 26, 2023Method For Synthetic Quartz-Glass Production From Sio2 Granulate And Sio2 Granulate Suitable For The Same1

Latest PTAB cases involving Heraeus Quarzglas Gmbh & Co. Kg

Discover the latest PTAB cases involving Heraeus Quarzglas Gmbh & Co. Kg, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Heraeus Quarzglas Gmbh & Co. Kg with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Sep 3, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
HERAEUS QUARZGLAS GMBH & CO. KG32 - -
BIOLITEC PHARMA & INVESTMENT - 2 - -
BIOLITEC UNTERNEHMENSBETEILIGUNGS II - 4 - -
CERAMOPTEC - 2 - -