Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Colombo, LK ranks #3,242 worldwide for total patents filed in 2021, with 37 patents from 29 inventors. Leading employers of inventors based in Colombo, LK include Scholl'S Wellness Company, Microsoft, Mas Innovation (Private) Limited.

Showing 1–29 of 29 inventors

Rank Inventor Primary Company Patents
1 Rajeev Ganapathy Scholl'S Wellness Company 2
1 Sanuja Jayathilake Scholl'S Wellness Company 2
1 Madusha De Silva Scholl'S Wellness Company 2
1 Ben Samarasinghe Scholl'S Wellness Company 2
1 Habeebullah Illiyas Scholl'S Wellness Company 2
1 Yasovarman Perinpanayagam Scholl'S Wellness Company 2
1 Buddika Sandaruwan Scholl'S Wellness Company 2
1 Sahan Fernando Scholl'S Wellness Company 2
#9 Don Pasindu Vijai Lugoda Microsoft 1
#9 Prins Perera Mas Innovation (Private) Limited 1
#9 M. Chammika Perera Mas Innovation (Private) Limited 1
#9 Kosalasiri JAYASUNDARA Mas Innovation (Private) Limited 1
#9 Vivek Vashdev Ramchandani Mas Innovation (Private) Limited 1
#9 Dinushka Deshappriya Mas Innovation (Private) Limited 1
#9 Kireety Madiraju Mas Innovation (Private) Limited 1
#9 Tharindu Athauda Mas Innovation (Private) Limited 1
#9 Saman Kumara Mas Innovation (Private) Limited 1
#9 Kalu Arachchige Manjula Nayanajith Jayawardana Mas Innovation (Private) Limited 1
#9 Kalana Bamunuarachchi Mas Innovation (Private) Limited 1
#9 Ranil Vitharana Mas Innovation (Private) Limited 1
#9 H. A. Malaka Chathuranga Perera Mas Innovation (Private) Limited 1
#9 Ranil Kirthi Vitarana Mas Innovation (Private) Limited 1
#9 Jalanthiran SELVARAJAH Mas Innovation (Private) Limited 1
#9 Kanchana Gunasekera Mas Innovation (Private) Limited 1
#9 Raweendra Kumara Mas Innovation (Private) Limited 1
#9 Chamika Gunasinghe Mas Innovation (Private) Limited 1
#9 Kosala Jayasundara Mas Innovation (Private) Limited 1
#9 Maduka Chandrasiri Mas Innovation (Private) Limited 1
#9 Lakmini Wijesundera 1