Patent Oppositions in 3d printing and manufacturing industry

Explore the competitive field of 3d printing and 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 3d printing and 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 3d printing and 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 3d printing and 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: Feb 19, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
Automated Management Of Clinical Modifications To Treatment Plans Using Three-Dimensional ControlsALIGN TECHNOLOGYJan 12, 2026ANGELALIGN TECHNOLOGY GERMANY
Heat Exchanger Comprising A Gyroid Heat Exchanger BodyNEXSON INDUSTRYJan 7, 2026ALFA LAVAL CORPORATE
2Xxx Aluminum Lithium AlloysARCONICDec 19, 2025C TEC CONSTELLIUM TECHNOLOGY CENTERCONSTELLIUM ISSOIRE
Dual-Curing Phase Separation Type Continuous 3D Printing High-Precision Photosensitive Resin CompositionSUZHOU POLLY NEW MATERIAL TECHDec 19, 2025CARBON
Method For 3D Printing Of Mineral Binder CompositionsSIKA TECHNOLOGYDec 10, 2025KNAUF INSULATION
Reusable Poly(Ether-Ketone-Ketone) Powder For Sintering MethodARKEMA FRANCENov 10, 2025SYENSQO SPECIALTY POLYMERS USA
Device And Method For Treating The Surface Of Molded PartsDYEMANSIONOct 20, 2025ADDITIVE MANUFACTURING
Warpage-Optimized Polymer PowderEOS ELECTRO OPTICAL SYSTEMSOct 1, 2025EVONIK OPERATIONS
Parallelised 3D Lithography Using Muti-Beam, Multi-Colour Light-Induced PolymerisationKARLSRUHER INSTITUT FR TECHNOLOGIESep 26, 2025XOLO
Flame Retardant Polyamides And Copolyamides For 3D PrintingARKEMA FRANCESep 8, 2025EVONIK OPERATIONS

To stay ahead in the competitive 3d printing and manufacturing industry, companies are constantly innovating. Here are the top patents facing oppositions in the 3d printing and manufacturing industry. Stay informed on the latest opposition trends and learn how to protect your intellectual property.

Last updated on: Feb 19, 2026
Patent NumberPublication DateTitleApplicantTotal Oppositions
Oct 8, 2025Powder Compositions Made Of Thermoplastics And Use Of The CompositionsAM POLYMERS4
Apr 5, 2023System For Applying A Building MaterialSIKA TECHNOLOGY3
Jun 26, 2019Online Control Of Rheology Of Building Material For 3D PrintingHOLCIM TECHNOLOGY3
Jun 16, 2021Resin Powder, Device And Method Of Manufacturing A Solid Freeform ObjectRICOH3
Mar 31, 2021Methods Of Using Thermoplastic Polyurethanes In Selective Laser Sintering And Systems And Articles ThereofLUBRIZOL ADVANCED MATERIALS3
Sep 28, 2022Precious Metal Based Powder And Its Use In The Preparation Of ComponentsHERAEUS DEUTSCHLAND3
Dec 30, 2020Method For Producing A Structural Component From A High-Strength Alloy MaterialOTTO FUCHS KOMMANDITGESELLSCHAFT3
Feb 12, 2025Selective Laser Solidification Apparatus And MethodRENISHAW3
Jan 27, 2021Resin Powder For Solid Freeform FabricationRICOH3
Mar 6, 2024Method And Device For Controlling The Exposure Of A Selective Laser Sintering Or Laser Melting DeviceCL SCHUTZRECHTSVERWALTUNGS2