Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Athens, GR ranks #1,698 worldwide for total patents filed all time, with 1,965 patents from 680 inventors. Leading employers of inventors based in Athens, GR include Motorola Mobility, Bic-Violex Sa, Klox Technologies.

Showing 1–50 of 680 inventors

Rank Inventor Primary Company Patents
1 Apostolis Salkintzis Motorola Mobility 151
2 Ioannis-Marios Psimadas Bic-Violex Sa 49
3 Nikolaos Loupis Klox Technologies 47
#4 Konstantinos D. Vavelidis Broadcom 32
#5 Zafiris G. Politis Ripd Research And Ip Development 26
#6 Sofoklis Plevridis Broadcom 23
#7 Efstratios Christofidellis Bic-Violex Sa 22
#8 Yiannis Marios Psimadas Societe Bic 21
#9 Nikolaos Haralabidis Broadcom 19
#10 Dimitrios Koutsolioutsos Folli-Follie Commercial Manufacturing And Technical Societe Anonyme 17
#11 Konstantinos Samaras AT&T 16
#11 David Andrew Hulse Guest Tek Interactive Entertainment 16
#13 Alexandros Tsilfidis Accusonus 15
#14 Grigoris Kostakis Ripd Ip Development 14
#14 Dimitris Efthimiadis Bic-Violex Sa 14
#16 Apostolos Dailianas Turbonomic 13
#16 Kostas Bakatsias Ripd Ip Development 13
#16 Andreas Vasiliadis Societe Bic 13
#19 George Kokotos Avexxin As 11
#19 George N. Valkanas Innoval Management Limited 11
#19 Emmanuel Raptakis Kratos Analytical Limited 11
#19 Argyro Kallivretaki Bic Violex Single Member S.A. 11
#23 Vassilis Papachristos Bic-Violex Sa 10
#23 Dimitrios Mantas 10
#23 Vasileios Ntavos Bic-Violex Sa 10
#23 Dimitris Kolokotronis Fasmetrics S.A. 10
#23 Michalis Karoussis Bic-Violex Sa 10
#28 Argiris Diamandis Intralot S.A.—Integrated Lottery Systems And Services 9
#28 Georgios Sfikas Broadcom 9
#28 Christos Stavrakakis Arrikto 9
#28 Sotiris Kovos Toyota 9
#28 Jesper Brehmer Lenovo (Beijing) Limited 9
#28 Christos Kaskavelis Velti Plc 9
#28 Alexandros Moukas Velti Plc 9
#28 Dimitrios Kontarinis Velti Plc 9
#28 Nikolaos Dendris Velti Plc 9
#37 Konstantinos Trichias Koninklijke Kpn N.V. 8
#37 Georgios Spyrou House Of Agriculture Spirou Aebe 8
#37 Spyridon Kavadias Broadcom 8
#37 Christoforos-Athanassios Brellis Bic-Violex Sa 8
#37 Megaklis Marathias Raycap, S.A. 8
#37 Konstantinos Giannakis Velti Plc 8
#37 Emmanouil Frantzeskakis Broadcom 8
#37 Antonios Tsoutsaios Unify Patente Gmbh & Co. Kg 8
#37 Konstantinos Tsakalos Velti Plc 8
#46 Theodosia Maina-Nock Advanced Accelerator Applications International Sa 7
#46 Nikolaos Moschopoulos Dialog Semiconductor B.V. 7
#46 Georgios Kolios Intralot S.A.—Integrated Lottery Systems And Services 7
#46 Konstantinos Venetsanopoulos Arrikto 7
#46 Triantafyllia Kottidi Societe Bic 7