{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Cities", "item": "https://www.patentleaderboard.com/cities"}, {"@type": "ListItem", "position": 3, "name": "Colombo, LK", "item": "https://www.patentleaderboard.com/city/colombo-lk"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Colombo, LK ranks #10,967 worldwide for total patents filed all time, with 174 patents from 95 inventors. Leading employers of inventors based in Colombo, LK include Solideal Holding S.A., Colgate-Palmolive, Mas Innovation (Private) Limited.

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 Perasiriyan Sivakumaran Canon 3
#8 Vivek Vashdev Ramchandani Mas Innovation (Private) Limited 3
#8 Dinushka Deshappriya Mas Innovation (Private) Limited 3
#8 Don Pasindu Vijai Lugoda Microsoft 3
#8 Tharindu Athauda Mas Innovation (Private) Limited 3
#13 Zamrath Nizam Synopsys 2
#13 Hasini Dinushika DANGALLE 2
#13 Rendage Sachini Sandeepa CHANDRASIRI 2
#13 Kireety Madiraju Mas Innovation (Private) Limited 2
#13 Lakmini Wijesundera 2
#13 Cathirgamathamby Balasingam 2
#13 Kanchana Gunasekera Mas Innovation (Private) Limited 2
#13 Yasovarman Perinpanayagam Scholl'S Wellness Company 2
#13 Madusha De Silva Scholl'S Wellness Company 2
#13 Chamika Gunasinghe Mas Innovation (Private) Limited 2
#13 Habeebullah Illiyas Scholl'S Wellness Company 2
#13 Saman Kumara Mas Innovation (Private) Limited 2
#13 Sanuja Jayathilake Scholl'S Wellness Company 2
#13 Sahan Fernando Scholl'S Wellness Company 2
#13 Prins Perera Mas Innovation (Private) Limited 2
#13 Buddika Sandaruwan 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 Nadeeshani Gunathilake Mas Innovation (Private) Limited 2
#13 Saranyah Balasingam Pearson Education 2
#13 Dayasankar Saminathan Pocha Pearson Education 2
#13 Kamini Mendis Institut Pasteur 2
#13 H. C. S. Mendis Rileys Limited 2
#37 Sulochana Kumari 1
#37 Sanje Mahasivam 1
#37 Mediriyawaththage Don Nuwan Sujith Mediriyawaththa 1
#37 Kuruppu Appuhamilage Sashika Kusal Hemachandra 1
#37 Arachchige Tharindu Niroshan Athauda Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno 1
#37 Preethi Soysa 1
#37 Mudiyanselage Praneeth Maheeka Bandara Weerasekara Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno 1
#37 Jayasundara Walpola Kankanamalage Kosalasiri Jayasundara Mas Innovation (Private) Limited 1
#37 Lakshman Premal Nethsinghe 1
#37 Rajapakshe Mudiyanselage Tilokraj Premarathna 1
#37 Mohammed Fazal Abdeen Atg Ceylon (Pvt) Limited 1
#37 Raja Nihal Kurunduwa Hewage 1
#37 Kariyawasam Ampegama Gamage Gamini Kularatne 1
#37 Achila Liyanarachchi Pearson Education 1