Intellectual Property India Publishes Patent Application for A Lexicon-Based Sentiment Analysis System Using Sentiwordnet For E-Commerce Product Reviews

MUMBAI, India, Aug. 24 -- Intellectual Property India has published a patent application (202621081465 A) filed by Symbiosis International Deemed University on July 01, 2026, for A Lexicon-Based Sentiment Analysis System Using Sentiwordnet For E-Commerce Product Reviews.

Inventors include Dr. Aniket K. Shahade; and Dr. Priyanka V. Deshmukh.

The application for the patent was published on August 21, 2026, under issue no. 34/2026.

Abstract: ABSTRACT A LEXICON-BASED SENTIMENT ANALYSIS SYSTEM USING SENTIWORDNET FOR E-COMMERCE PRODUCT REVIEWS The present invention discloses a lexicon-based sentiment analysis system (100) for classifying e-commerce product reviews without labeled training data. The system (100) comprises a text preprocessing m...