MUMBAI, India, Jan. 23 -- Intellectual Property India has published a patent application (202511126922 A) filed by Dr. Baljeet Yadav, Gurugram, Haryana, on Dec. 15, 2025, for 'forensic compact microscope for determining warp-weft thread density in textiles.'
Inventor(s) include Dr. Baljeet Yadav; Ms. Tanisha Sharma; Dr. Sameer Saharan; Dr. Mridu Sharma; Ms. Shailja Singh; Ms. Shivani Kannouji; Ajay Biswas; Dr. Debasis Bora; Ms. Roshni Kaushal; and Ms. Kimee Hiuna Minj.
The application for the patent was published on Jan. 23, under issue no. 04/2026.
According to the abstract released by the Intellectual Property India: "A portable cylindrical fibre count microscope for rapid and accurate determination of warp-weft thread density in textiles. The device includes a fixed-focus lens, a cylindrical optical housing, and a transparent base with a 1 cm 1 cm etched grid, enabling direct thread counting without external tools. The cylindrical housing ensures stable, distortion-free viewing, while the non-slip base allows hands-free operation. The standardised counting area reduces examiner variability, providing repeatable and objective measurements for forensic, textile authentication, and quality-control applications. The compact, durable design offers a cost-effective alternative to conventional microscopes."
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