MUMBAI, India, June 24 -- Intellectual Property India has published a patent application (202617063782 A) filed by D Systems, Inc. on May 20, 2026, for Phase Change Ink Printing System Utilizing A Composite Waveform.

Inventor includes Korol, Steven Van Cleve.

The application for the patent was published on June 12, 2026, under issue no. 24/2026.

Abstract: A 3D printing system (2) includes a build plate (6) supporting a 3D article (4), a drop on demand piezo (DODP) printhead (10), a horizontal movement mechanism (14), a supply (12) of phase change ink, and a controller. The controller (20) is configured to: operate the supply (12) and the DODP printhead (10) to maintain a liquid state of the phase change ink, position an upper surface of ...