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: Sep 3, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
Pellet Mill Roll Temperature SensingANDRITZAug 5, 2026CPM EUROPE
An Apparatus And A Process For Obtaining Devulcanized Rubber DustVERTECH ENGINEERING & TECHNOLOGYAug 3, 2026PNEUS JET RECYCLING
Pipe And Method Of ProductionVICTREX MANUFACTURINGMay 29, 2026SYENSQO SPECIALTY POLYMERS USA
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 WIND POWERApr 30, 2026SIEMENS GAMESA RENEWABLE ENERGY DEUTSCHLAND
Method For Manufacturing Wind Turbine Blade Preforms With Complex GeometriesLM WIND POWERDec 18, 2025OWENS CORNING INTELLECTUAL CAPITAL, LLC
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

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: Sep 3, 2026
Patent NumberPublication DateTitleApplicantTotal Oppositions
Oct 8, 2025Powder Compositions Made Of Thermoplastics And Use Of The CompositionsROWAK5
Aug 6, 2025Process For Preparing A Polyolefin CompositionBASELL POLYOLEFINE4
Nov 10, 2021Method For Manufacturing A Cellulose Product, Cellulose Product Forming Apparatus And Cellulose ProductPULPAC3
May 7, 2014Wind Turbine Rotor Blade Components And Methods Of Making SameSENVION3
Jul 16, 2014Process For Adding A Coupling Agent To Raw StockUPM KYMMENE3
Jan 27, 2021Resin Powder For Solid Freeform FabricationRICOH3
Oct 31, 2018A Method And A System For Manufacturing A Composite Product And A Composite ProductUPM KYMMENE3
May 26, 2021Process For Making Composite PolymerWEYERHAEUSER NR3
Aug 23, 2023Improved Dispersions Of High Carboxyl Polyamides Into Polyesters Using An Interfacial Tension Reducing AgentM & G POLIMERI ITALIA3
Nov 10, 2021Method For Producing Polyolefin RecyclatesDER GRNE PUNKT DUALES SYSTEM DEUTSCHLAND3