3D Printing/Additive Manufacturing Patent Lawyer
3D printing and additive manufacturing are relatively new methods of manufacturing items, and because of this, the technology continues to evolve and grow. Innovation in these fields gives individuals and businesses a competitive market edge. In order to protect this competitive edge, inventors must take steps to secure patent protection. If you do not work with a 3D printing/additive manufacturing patent attorney, your invention could be vulnerable.
Innovation in 3D printing and additive technology includes new materials, groundbreaking processes for printing, and innovative structures and designs. New advancements in these fields can be replicated and stolen, leaving you unable to leverage your competitive edge. Protecting your intellectual property is crucial to prevent this. At Bold Patents, we can help you safeguard and profit from the revolutionary inventions you have made.
What Is the Current State of 3D Printing and Additive Manufacturing?
3D printing and additive manufacturing innovation have unique challenges for securing patents, including:
- The fast pace of innovation in the sector
- Continued technological changes and development
- The intersection between software, hardware, and printing materials
There are also numerous opportunities unique to the sector, including the ability to create and patent new printing methods, unique materials for specific purposes, and designs made through AI optimization. This sector allows for innovation in software for designing new ideas, hardware that improves printing, and new materials that allow for new applications of printing.
AI impacts several areas of different types of additive manufacturing. It can be used to help generate designs or optimize and control printing processes. Not all of these creations will qualify for patent protection. It is important to work with a patent attorney who understands how intellectual property law interacts with AI-created designs and processes. That way, you can more effectively protect your creations.
There are many sources of innovation in 3D printing and additive manufacturing, including new startups that create new techniques for printing, research and development departments in businesses and schools making new materials, and independent inventors finding new ways to apply this technology.
Applications for patents are filed with the U.S. Patent and Trademark Office (USPTO). Through the USPTO, there are three main types of patents:
Utility patents. which protect new machines, processes, compositions, or manufactured articles. A 3D printing utility patent could include a new method of 3D printing metal or a new type of material formula.
Design patents. which protect the appearance and/or ornamental design of a product. This could include the unique shape of a printed object, such as a medical device. Design patents can apply to the shape of an object or a design placed on it.
Plant patents. which protect new types of invented plants. These patents are rarely useful in 3D printing and additive manufacturing, but they may apply if the technology overlaps. This could include 3D printing being done with plant-based materials or manufacturing with bioengineered vegetation.
Utility patents can also have provisional patents, which creates a filing date without requiring a full application. This gives you time to develop your invention further.
Understanding these patent types is essential as you secure 3D printing innovation protection. In the USPTO, there is a total patent application inventory of over 1.2 million applications. In 2024, there were 600,540 applications for utility, plant, and reissue patents.
What Are Some Examples of Patents in 3D Printing and Additive Manufacturing?
Some examples of patents for 3D printing and additive manufacturing include:
- A utility patent filed by a new startup for a novel method of laser sintering that is useful for high-strength metal materials
- A design patent secured by an independent inventor for an innovative lattice structure design, which is useful for creating aerospace components that are much lighter but still structurally sound
- A company filing for a patent for an AI-assisted software process that optimizes the printing process for a printing material
- A utility patent filed by a research and development team for a patent of 3D printing materials, such as a new polymer material that has improved thermal properties
These and other types of improvements in this industry could be patented, giving the inventor the ability to prevent others from using, making, and selling the invention without the inventor’s permission.
Patent: US 11,239,422 B2
Describes a method to 3D‑print devices with fully integrated active electronic materials—combining semiconducting nanoparticles, elastomers, charge‑transport polymers, and liquid‑metal leads into a single print.
Patent: US 11,329,848 B2
Defines a process to tweak extruded bead profiles in FFF 3D printing—adjusting bead height and alignment layer‑to‑layer—to significantly improve shear strength across X‑Y and Z‑axes.
Patent: US 11,628,614 B2
Covers a gantry‑based additive manufacturing system with dual print and trim heads—enabling side‑by‑side printing and trimming of thermoplastic parts in one compact machine to boost precision and throughput.
Patent: US 11,840,021 B2
Presents methods and apparatus for continuous‑fiber composite printing—overcoming limitations of filament feeders to lay continuous reinforcement fibers during FFF printing for stronger composite parts.
FAQs
What Innovations Are Most Commonly Patented in 3D Printing?
The most commonly patented inventions in 3D printing include new material formulas, patents for improvements to the printing process, and AI 3D printing patents for AI-inspired design tools.
Does AI-Generated Work Qualify for Patent Protection?
The patentability of inventions made or assisted with AI is a continually changing area of law, and so AI-generated work might qualify for patent protection. You must have significantly contributed to the creation for it to be patentable. Working with a 3D printing and additive manufacturing patent attorney provides you with individualized legal analysis of your invention.
Do I Need an Attorney Experienced in 3D Printing Patents?
Yes, you need a patent attorney who is experienced in securing 3D printing patents. This is a technically complex area of innovation, and it is important that your legal support understands the nuances and special requirements in additive manufacturing and how patent law interacts with that.
What Is the Procedure for Patenting Inventions in 3D Printing and Additive Manufacturing?
In order to secure 3D printing patents and other types of additive manufacturing IP protection, there are several important steps to consider:
- Invention disclosure
- Prior art and patent searches
- Application drafting
- USPTO examination process
- Office actions and responses
- Issuance of the patent
As of April 2025, the USPTO reaches a conclusion for a patent 26.2 months on average after an application, not including cases where a Request for Continued Examination (RCE) was made. Including cases with or without RCEs, it takes an average of 30.1 months. A skilled patent attorney can help streamline the patent application process, conduct art and patent searches, and draft applications.
The Bold Patents team has years of patent law experience and significant experience helping individuals and businesses patent their 3D printing and additive manufacturing technologies and other innovations.
We understand the complexities of the technology and have the resources to help you properly document it for your application. Your business and personal goals could be supported by our strategic legal representation, helping you secure a crucial competitive edge.
Let Bold Patents help you protect your innovations in 3D printing. Contact our team today.