Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Rīga, LV ranks #3,941 worldwide for total patents filed in 2018, with 27 patents from 25 inventors. Leading employers of inventors based in Rīga, LV include Jsc Grindeks, Microsoft, Latvian Institute Of Organic Synthesis.

Showing 1–25 of 25 inventors

Rank Inventor Primary Company Patents
1 Ivars Kalvins Jsc Grindeks 2
1 Mihails Velenko Microsoft 2
3 Liga Zvejniece Jsc Grindeks 1
3 Ilmars Stonans Jsc Grindeks 1
3 Ivans Jengasevs 1
3 Aleksandrs Cernobrovijs Jsc Grindeks 1
3 Ilga Misane Latvian Institute Of Organic Synthesis 1
3 Ilona Domracheva Latvian Institute Of Organic Synthesis 1
3 Martiņ{hacek over (s)} Popelis 1
3 Laura Krasnova Latvian Institute Of Organic Synthesis 1
3 Irina Shestakova Latvian Institute Of Organic Synthesis 1
3 Grigorijs Veinbergs Jsc Grindeks 1
3 Helmuts Bēms 1
3 Igor Zhydanov Atlas Dynamic Limited 1
3 Gunars Duburs Jsc Grindeks 1
3 Regina Renhofa Cytos Biotechnology Ag 1
3 Igors Urtans 1
3 Paul Pumpens Cytos Biotechnology Ag 1
3 Igors Jengasevs 1
3 Maksims Vorona Latvian Institute Of Organic Synthesis 1
3 Maija Dambrova Jsc Grindeks 1
3 Vladimirs Panovs 1
3 Elina Jaschenko Latvian Institute Of Organic Synthesis 1
3 Aivars Krauze Latvian Institute Of Organic Synthesis 1
3 Indulis Cielens Cytos Biotechnology Ag 1