Let’s delve into the success of India’s S&T clusters in the Global Innovation Index (GII) “S&T Cluster” ranking. Bengaluru, Delhi, Chennai, and Mumbai shine globally. From patents to scientific articles, they’re leading innovation.
#1 Diving Deeper into Bengaluru’s Innovation Excellence

Bengaluru ranks 56th among top science & tech clusters globally in 2023. It filed 293 PCT applications and published 1,052 scientific articles per 1M people in 5 years.
#2 Diving Deeper into Delhi’s Innovation Excellence

Delhi climbs to 64th among top global science & tech clusters in 2023. It's filed 39 PCT applications and published 1,070 scientific articles per 1M people in 5 years.
#3 Diving Deeper into Chennai’s Innovation Excellence

Chennai soars to 83rd among global science & tech clusters in 2023. It's filed 106 PCT applications and published 1,812 scientific articles per 1M people in 5 years.
#4 Diving Deeper into Mumbai’s Innovation Excellence

Mumbai secures its spot as the 84th top global S&T cluster in 2023. It has filed 76 PCT applications and published 767 scientific articles per 1M people in 5 years.