Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Tartu, EE ranks #4,401 worldwide for total patents filed in 2021, with 25 patents from 19 inventors. Leading employers of inventors based in Tartu, EE include Guardtime Ip Holdings Limited, Immunoqure Ag, Icosagen Cell Factory Oü.

Showing 1–19 of 19 inventors

Rank Inventor Primary Company Patents
1 Ahto Truu Guardtime Ip Holdings Limited 3
2 Kai Kisand Immunoqure Ag 2
2 Ene Ustav Icosagen Cell Factory Oü 2
2 Andres Tover Icosagen Cell Factory Oü 2
2 Olev Kahre Solis Biodyne Oü 2
#6 Jaan Leis 1
#6 Ivi Vaher 1
#6 Reet Linkberg 1
#6 Hando Tint Twilio 1
#6 Mati Arulepp 1
#6 Anti Perkson 1
#6 Arved Vain University Of Tartu 1
#6 Henri Lakk Guardtime Sa 1
#6 Tiina Kahre Solis Biodyne Oü 1
#6 Kaur Karus A9.Com 1
#6 Andres Merits Agency For Science, Technology And Research 1
#6 Age Utt Agency For Science, Technology And Research 1
#6 Anna-Liisa Parm 1
#6 Mark Fi{hacek over (s)}el 1