MUMBAI, India, Aug. 10 -- Intellectual Property India has published a patent application (202611073980 A) filed by Chandigarh University on June 15, 2026, for Modular Eco-Friendly Shoe Sole Insert That Grows With Child’s Foot.
Inventors include Happy Kumar; Dr. Meenu Gupta; and Dr. Rakesh Kumar.
The application for the patent was published on July 31, 2026, under issue no. 31/2026.
Abstract: The present invention relates to a modular eco-friendly shoe sole insert configured to adapt to the growth of a child’s foot while enhancing footwear longevity and sustainability. The insert comprises a multi-layered structure including a breathable upper layer, a cushioning layer, and a supportive base layer formed from environmentally responsible materials. The insole further includes detachable forepart modules and side modules that enable incremental adjustment of length and width through a removable interlocking mechanism. Ventilation pathways promote airflow and moisture management, while ergonomic support features improve foot alignment and walking comfort. The system may further incorporate wear indicators and optional electronic monitoring elements for tracking usage and fit conditions. Individual modules can be replaced independently, reducing waste and extending product life. The invention provides a cost-effective, adjustable, and environmentally sustainable footwear solution that minimizes frequent shoe replacement while maintaining comfort, support, and compatibility with a variety of children's footwear styles.
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