MUMBAI, India, June 26 -- Intellectual Property India has published a patent application (202641068415 A) filed by National Institute Of Technology Karnataka on June 01, 2026, for A Method For Fabricating Topology-Optimized Tpms Lattice-Based Biomedical Implants And A Product Thereof.
Inventors include Dr. Atul Singh Rajput; and Mr. Ganapathy Nayak M.
The application for the patent was published on June 19, 2026, under issue no. 25/2026.
Abstract: ABSTRACT A METHOD FOR FABRICATING TOPOLOGY-OPTIMIZED TPMS LATTICE-BASED BIOMEDICAL IMPLANTS AND A PRODUCT THEREOF This invention presents a method for fabricating topology-optimized lattice-based biomedical implants for enhancing the biocompatibility and mechanical compatibility. The method utilizes additive manufacturing techniques to create intricate TPMS (triply periodic minimal surface) structures that facilitate improved bone ingrowth and vascularization. By addressing stiffness mismatches between the implant and surrounding biological tissues, this approach minimizes stress shielding and promote osseointegration, thereby improving long-term implant stability. The invention outlines a systematic methodology for the fabrication and comparative evaluation of these implants, leveraging advanced design frameworks that optimize both external geometries and internal porous architectures. This biomedical implant performance through a combination of lightweight structures and superior structural integrity, ultimately contributing to better outcomes and improved integration with natural bone.
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