Expanding Stereolithography Technology Beyond Dentistry

Publication ID: 24-11857385_0002_PTD
Published: October 28, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Expanding Stereolithography Technology Beyond Dentistry,” Published Technical Disclosure No. 24-11857385_0002_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857385_0002_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,385.

Summary of the Inventive Concept

The inventive concept leverages the core technology of stereolithography to create novel applications in various industries, including jewelry, prosthetics, phone accessories, footwear, and hearing aids.

Background and Problem Solved

The original patent focused on producing plate dentures using stereolithography. However, the technology's potential extends far beyond dentistry. The inventive concept addresses the limitation of the original patent by applying the core technology to entirely new industries and use cases, thereby expanding its commercial potential.

Detailed Description of the Inventive Concept

The inventive concept involves adapting the curable composition for stereolithography and the 3D printing process to create customized products in various fields. For instance, in jewelry, the composition can be formulated to produce wearable pieces with specific textures and colors. In prosthetics, the composition can be designed to mimic the texture and flexibility of human skin. Similarly, in phone accessories, footwear, and hearing aids, the composition can be tailored to meet specific requirements, such as durability, impact resistance, arch support, and cushioning.

Novelty and Inventive Step

The new claims introduce novel applications of stereolithography technology, which were not originally considered in the patent. The inventive step lies in the adaptation of the core technology to address specific challenges and requirements in various industries, thereby expanding its commercial potential.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include using different types of 3D printers, varying the composition's properties, or integrating additional technologies, such as computer-aided design software or artificial intelligence, to further enhance the customization capabilities.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in various industries, including jewelry, prosthetics, phone accessories, footwear, and hearing aids. The market for customized products is growing rapidly, and the inventive concept is well-positioned to capitalize on this trend.

CPC Classifications

SectionClassGroup
A A61 A61C13/0013
A A61 A61C13/01
A A61 A61C13/10
B B29 B29C64/124
B B33 B33Y10/00
B B33 B33Y80/00
C C09 C09J7/10
C C09 C09J7/30
C C09 C09J2301/416
C C09 C09J2433/00
C C09 C09J2433/008

Original Patent Information

Patent NumberUS 11,857,385
TitleMethod of producing plate denture, curable composition for stereolithography, and plate denture production kit
Assignee(s)TOKUYAMA DENTAL CORPORATION