Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Bucharest, RO ranks #1,180 worldwide for total patents filed in 2019, with 129 patents from 89 inventors. Leading employers of inventors based in Bucharest, RO include Honeywell, Fotonation Limited, Nxp Usa.

Showing 1–50 of 89 inventors

Rank Inventor Primary Company Patents
1 Octavian Buiu Honeywell 5
1 Mihai Brezeanu Honeywell 5
1 Bogdan-Catalin Serban Honeywell 5
#4 Cosmin Nicolae Stan Fotonation Limited 4
#5 Razvan Condorovici Fotonation Limited 3
#5 Alisa Stratulat Honeywell 3
#5 Andrei Alexandru Enescu Nxp Usa 3
#5 Alexandru Malaescu Fotonation Limited 3
#5 Cazimir Bostan Honeywell 3
#5 Daniel Radu Crowdstrike 3
#5 Florin Nanu Digitaloptics Corporation Europe Limited 3
#5 Catalin Dumitru Marica IBM 3
#13 Bogdan Tenea Keysight Technologies Singapore (Holdings) Pte. 2
#13 Cosmin Pit Rada Fotonation Limited 2
#13 Catalina-Petruta Juglan Infineon Technologies Ag 2
#13 Cosmin Clapon Fotonation Limited 2
#13 Cristian Mihai Boianceanu Infineon Technologies Ag 2
#13 Ruxandra Vranceanu Fotonation Limited 2
#13 Mihai Constantin Munteanu Fotonation Limited 2
#13 Mihai Ciuc Digitaloptics Corporation Europe Limited 2
#13 Mircea Ionita Daon Holdings Limited 2
#22 Serban Adrian Tir Iconix 1
#22 Florin Biziitu Infineon Technologies Ag 1
#22 Mirela L. Padina Bitdefender Ipr Management 1
#22 Cornel D. Stanescu onsemi 1
#22 Alexandru Vidrasan Microchip Technology Incorporated 1
#22 Teodor Catalin Gospodin King.Com Limited 1
#22 Constantin-Gabriel Cirlig King.Com Limited 1
#22 Adrian-Costin Catangiu Keysight Technologies Singapore (Holdings) Pte. 1
#22 Ioan-Virgil Dragomir Nxp Usa 1
#22 Andrei Alexandru Trandafir Nxp Usa 1
#22 Vlad Adrian Hociota Iconix 1
#22 Marian Tudosoiu IBM 1
#22 Razvan Dochia Microchip Technology Incorporated 1
#22 Andrei Daniel Basa Infineon Technologies Austria Ag 1
#22 Constantin Vertan Digitaloptics Corporation Europe Limited 1
#22 Viorel Avramescu Honeywell 1
#22 Andrei Kalfas Adobe 1
#22 Adriana Cristina Dobre Pioneer (Corteva) 1
#22 Mihai Ciurea Adswizz 1
#22 Daniel Dichiu Bitdefender Ipr Management 1
#22 Mihai-Ionut Stanciu Nxp Usa 1
#22 Virgil-Artimon Palanciuc Adobe 1
#22 Alexandr Caragheorghii Infineon Technologies Ag 1
#22 Radu Caragea Bitdefender Ipr Management 1
#22 Lucian Z Lupsescu Bitdefender Ipr Management 1
#22 Catalin Moraru Intel 1
#22 Constantin Baciu Hirschmann Automation And Control Gmbh 1
#22 Marius Pavel Nistor Ixia 1
#22 Ion Ciocazanu Pioneer (Corteva) 1