R.K.Dewan in Jhajjar, Haryana, India

R K Dewan & Co., established in 1942 by Raj Kumar Dewan, is one of India’s oldest and most respected Intellectual Property law firms. With over 83 years of experience, it serves 6,000+ clients worldwide, including Fortune 500 companies. The firm offers end-to-end IP services—filing, prosecution, enforcement, and litigation—across India and major global jurisdictions, with strong representation in all levels of the Indian judiciary.