Intellectual Property India Publishes Patent Application for 'Method And System For Identifying Features From Computer-Aided Design (CAD) Model Images' Filed by Hcl Technologies Limited

MUMBAI, India, Jan. 8 -- Intellectual Property India has published a patent application (202511105678 A) filed by Hcl Technologies Limited, New Delhi, on Oct. 31, 2025, for 'method and system for identifying features from computer-aided design (cad) model images.'

Inventor(s) include Tathagata Chakraborty; Christine Zuzart; and Baburaj Iyer.

The application for the patent was published on Dec. 12, under issue no. 50/2025.

According to the abstract released by the Intellectual Property India: "This disclosure relates to method (300) and system (100) for identifying features from Computer-aided Design (CAD) model images. The method (300) may include inputting (402), via a user interface, a plurality of marked-up images of a Computer-aided Design (CAD) model (222) and a feature identification prompt to a Large Multimodal Model (LMM) (216). For each marked-up image of plurality of marked up images, the method (300) may further include identifying (404), via LMM (216), preliminary features and associated unique IDs in marked-up image based on feature identification prompt, validating (408), via LMM (216), regions corresponding to one or more associated unique IDs based on an interactive analysis of CAD model (222) in a CAD APIs through a set of pre-configured agents, and generating, via LMM (216) or CAD APIs, validated features (228) of CAD model (222) and a corresponding set of parameters (226) of validated features (228), based on validating."

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