This document summarizes a study on using product innovation as an effective strategy to penetrate rural markets in India. It begins with an introduction on the rural Indian market and consumers. It then reviews literature on rural marketing strategies and targeting bottom of the pyramid consumers. Three innovative products are analyzed in depth: Tata Swach water purifier, Nokia 1100 mobile phone, and Chik shampoo. Qualitative research through focus groups and surveys in rural areas is presented to understand perceptions of these products and assess their success factors. The findings suggest that affordability, awareness, availability and acceptability are key for product success in rural markets. Product innovation can effectively cater to diverse rural needs and help companies access this large untapped market.