Article ID Journal Published Year Pages File Type
37803 World Patent Information 2015 6 Pages PDF
Abstract

•Rapid expansion of 3D-printing materials for consumers producing 3-D printed articles.•Open-source algorithm proposed for identifying prior art concerning 3-D printing materials.•Proposed algorithm narrows the search for 3-D printable materials with specific properties.•Prior art identified by proposed algorithm can invalidate innovation-restricting patents.•Potential ramifications on innovation and patent law in the 3-D printing discussed.

With the development and commercialization of the recyclebot (plastic extruders that fabricate 3-D printing filament from recycled or virgin materials) and various syringe pump designs for self-replicating rapid prototypers (RepRaps), the material selection available for consumers who produce products using 3-D printers is expanding rapidly. This paper provides an open-source algorithm for identifying prior art for 3-D printing materials. Specifically this paper provides a new approach for determining obviousness in this technology area. The potential ramifications on both innovation and patent law in the 3-D printing technological space are discussed.

Related Topics
Physical Sciences and Engineering Chemical Engineering Bioengineering
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