Patent Oppositions in material preparation for plastic manufacturing industry

Explore the competitive field of material preparation for plastic manufacturing where companies are constantly innovating to stay ahead. Discover the latest patent opposition trends, top companies filing and facing patent oppositions, and the most recent patents under dispute. Stay informed on patent activity in material preparation for plastic manufacturing technology and learn how to protect your intellectual property.

Explore the top companies that have filed the most patent oppositions in the technology industry.

Explore the top companies that have faced the most patent oppositions in the technology industry.

Explore the top law firms that have filed the most patent oppositions in the technology industry.

Patent challenges are becoming increasingly common in the material preparation for plastic manufacturing industry as companies work to protect their innovations in a highly competitive market. These legal battles can significantly impact the development and release of new technologies. Below is a list of the latest patents that have been opposed in the material preparation for plastic manufacturing industry, offering a snapshot of the ongoing struggles over intellectual property rights. For anyone involved in this industry, understanding these patent disputes is essential for navigating its future.

Last updated on: Jul 2, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
Resin Powder, Device For Manufacturing Solid Freeform Fabrication Object, And Method Of Manufacturing Solid Freeform Fabrication ObjectRICOHMay 26, 2026EVONIK OPERATIONS
Method Of Molding A Shell Part Of A Wind Turbine BladeLM WP PATENT HOLDINGApr 30, 2026SIEMENS GAMESA RENEWABLE ENERGY DEUTSCHLAND
Method For Manufacturing Wind Turbine Blade Preforms With Complex GeometriesLM WIND POWERDec 18, 2025OWENS CORNING CAPITAL
Method For Production Of Low Density Polyester Foam And Articles Made Thereof Utilizing Low I.V. Polyester FeedstockWRH TECHNOLOGYSep 22, 2025GURIT UK
Process Of Production Of A Polymer ProductIBLUSep 18, 2025BVSE BUNDESVERBAND SEKUNDARROHSTOFFE UND ENTSORGUNG EV
Process Of Production Of A Polymer ProductIBLUSep 17, 2025COREPLA CONSORZIO NAZIONALE PER LA RACCOLTA E IL RICICLO E IL RECUPERO DEGLI IMBALLAGGI IN PLASTICA
Method Of Manufactoring A Spar Cap For A Wind Turbine Blade PartLM WIND POWERJul 7, 2025WOBBEN PROPERTIES
Unidirectionally-Oriented Tape-Shaped Prepreg, And Molded Article ThereofTORAY INDUSTRIESJun 4, 2025ARKEMA FRANCE
Unidirectionally-Oriented Tape-Shaped Prepreg, And Molded Article ThereofTORAY INDUSTRIESJun 3, 2025EVONIK OPERATIONS
Unidirectionally-Oriented Tape-Shaped Prepreg, And Molded Article ThereofTORAY INDUSTRIESMay 30, 2025VICTREX MANUFACTURING

To stay ahead in the competitive material preparation for plastic manufacturing industry, companies are constantly innovating. Here are the top patents facing oppositions in the material preparation for plastic manufacturing industry. Stay informed on the latest opposition trends and learn how to protect your intellectual property.

Last updated on: Jul 2, 2026
Patent NumberPublication DateTitleApplicantTotal Oppositions
Oct 8, 2025Powder Compositions Made Of Thermoplastics And Use Of The CompositionsAM POLYMERS5
Jun 16, 2021Resin Powder, Device And Method Of Manufacturing A Solid Freeform ObjectRICOH4
Aug 6, 2025Process For Preparing A Polyolefin CompositionBASELL POLYOLEFINE4
Jan 27, 2021Resin Powder For Solid Freeform FabricationRICOH4
Oct 31, 2018A Method And A System For Manufacturing A Composite Product And A Composite ProductUPM KYMMENE3
May 26, 2021Process For Making Composite PolymerPAPER3
Nov 10, 2021Method For Producing Polyolefin RecyclatesDER GRNE PUNKT DUALES SYSTEM DEUTSCHLAND3
Jul 5, 2017Method For Manufacturing Lightweight Elements Made From Carbon-Reinforced ThermoplasticsBAYERISCHE MOTOREN WERKE3
Aug 23, 2023Improved Dispersions Of High Carboxyl Polyamides Into Polyesters Using An Interfacial Tension Reducing AgentAPG POLYTECH3
Nov 10, 2021Method For Manufacturing A Cellulose Product, Cellulose Product Forming Apparatus And Cellulose ProductPULPAC3