CROMPTON Crompton Greaves Consumer Electricals Ltd Investments/Divestments Announcement 2024 - Patent Grant Crompton Greaves Consumer Electricals Ltd granted patent for POWERLINE FAILURE DETECTION MECHANISM FOR EMERGENCY LIGHTING SYSTEM IN CONSUMER PRODUCTS under Patent Number 537920..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Crompton Greaves Consumer Electricals Ltd