Colombo, LK All Time

174 patents  ·  95 inventors

Ranked #11,739 of 111,555 cities Top 15%

Showing 1–50 of 95 inventors

Rank Inventor Primary Company Patents
1 Koenraad Pringiers Solideal Holding S.A. 15
2 Jacob Pringiers Colgate-Palmolive 12
3 Daya R. Senanayake — 8
#4 Ranil Kirthi Vitarana Mas Innovation (Private) Limited 5
#5 Ratnakumar Navaratnam — 4
#5 Ranjan Ramasamy Applied Nanosystems B.V. 4
#5 Jalanthiran SELVARAJAH Mas Innovation (Private) Limited 4
#8 Vivek Vashdev Ramchandani Mas Innovation (Private) Limited 3
#8 Dinushka Deshappriya Mas Innovation (Private) Limited 3
#8 Perasiriyan Sivakumaran Canon 3
#8 Don Pasindu Vijai Lugoda Microsoft 3
#8 Tharindu Athauda Mas Innovation (Private) Limited 3
#13 Saman Kumara Mas Innovation (Private) Limited 2
#13 Prins Perera Mas Innovation (Private) Limited 2
#13 Lakmini Wijesundera — 2
#13 Nadeeshani Gunathilake Mas Innovation (Private) Limited 2
#13 Sahan Fernando Scholl'S Wellness Company 2
#13 Dayasankar Saminathan Pocha Pearson Education 2
#13 Saranyah Balasingam Pearson Education 2
#13 Madusha De Silva Scholl'S Wellness Company 2
#13 Ben Samarasinghe Scholl'S Wellness Company 2
#13 Rajeev Ganapathy Scholl'S Wellness Company 2
#13 Hapunthanthrige D. A. Gunasekara Artic Investments S.A. 2
#13 Cathirgamathamby Balasingam — 2
#13 Kamini Mendis Institut Pasteur 2
#13 Sanuja Jayathilake Scholl'S Wellness Company 2
#13 Yasovarman Perinpanayagam Scholl'S Wellness Company 2
#13 Buddika Sandaruwan Scholl'S Wellness Company 2
#13 Chamika Gunasinghe Mas Innovation (Private) Limited 2
#13 Zamrath Nizam Synopsys 2
#13 Rendage Sachini Sandeepa CHANDRASIRI — 2
#13 Habeebullah Illiyas Scholl'S Wellness Company 2
#13 Kanchana Gunasekera Mas Innovation (Private) Limited 2
#13 H. C. S. Mendis Rileys Limited 2
#13 Hasini Dinushika DANGALLE — 2
#13 Kireety Madiraju Mas Innovation (Private) Limited 2
#37 Chathuri Yatawara Council Of Scientific And Industrial Research 1
#37 Hewawasamge Gamini Siriwardana — 1
#37 Hettiyakandage Lalindra Piyal Fernando Rileys Limited 1
#37 Mudiyanselage Praneeth Maheeka Bandara Weerasekara Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno 1
#37 Arachchige Tharindu Niroshan Athauda Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno 1
#37 Preethi Soysa — 1
#37 Darrel C Perera — 1
#37 Arumugam Nallanathan University Of Hong Kong 1
#37 Kannadeni Muhandiramalage Buddhika Prasanna Ariyarathna — 1
#37 Chirath Chamikara Diyagama Synopsys 1
#37 Mediriyawaththage Don Nuwan Sujith Mediriyawaththa — 1
#37 Kuruppu Appuhamilage Sashika Kusal Hemachandra — 1
#37 Ashan Wickramasinghe Synopsys 1
#37 Pathirannehelage Dhammika Sameera Kulathilaka — 1