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Type Paper
Cite as Citation reference for the source document. Joshua M. Pearce. A novel approach to obviousness: An algorithm for identifying prior art concerning 3-D printing material. World Patent Information 42, 13–18 (2015). doi:10.1016/j.wpi.2015.07.003 open access

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.

Highlights[edit | edit source]

  • 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.

Keywords[edit | edit source]

3-D printing; Additive manufacturing; Materials; 3-D printer filament; 3-D ink; Intellectual property; Prior art; Intellectual monopoly; Public domain; Open source; Open source materials; Libre

See also[edit | edit source]

How IP gets in the way of Innovation[edit | edit source]

Advantages of Free and Open Source Development[edit | edit source]

In the News[edit | edit source]

FA info icon.svgAngle down icon.svgPage data
Authors Joshua M. Pearce
License CC-BY-SA-3.0
Language English (en)
Related 0 subpages, 50 pages link here
Impact 492 page views
Created July 25, 2015 by Joshua M. Pearce
Modified February 23, 2024 by Maintenance script
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