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TALLIN ELEKTROTEKH Z

Overview
  • Total Patents
    12
About

TALLIN ELEKTROTEKH Z has a total of 12 patent applications. Its first patent ever was published in 1980. It filed its patents most often in USSR (Union of Socialist Soviet Republics), Switzerland and Sweden. Its main competitors in its focus markets electrical machinery and energy and basic communication technologies are BOSCHERT INC, WUXI PUYA SEMICONDUCTOR CO LTD and TECHNICAL WITTS INC.

Patent filings in countries

World map showing TALLIN ELEKTROTEKH Zs patent filings in countries
# Country Total Patents
#1 USSR (Union of Socialist Soviet Republics) 9
#2 Switzerland 1
#3 Sweden 1
#4 United States 1

Patent filings per year

Chart showing TALLIN ELEKTROTEKH Zs patent filings per year from 1900 to 2020

Focus technologies

# Technology
#1 AC and DC conversion devices
#2 Pulse technique

Top inventors

# Name Total Patents
#1 Motyl Albert P 4
#2 Kayari Enn P 3
#3 Chausov Oleg G 3
#4 Tars Yaak A 3
#5 Feoktistov Valerij P 3
#6 Erlikh Evgenij M 2
#7 Tukov Aleksandr V 2
#8 Berkovich Efim I 2
#9 Matchak Andrej T 1
#10 Zvyagin Albert F 1

Latest patents

Publication Filing date Title
US4685045A Device for failure detection in series-connected semiconductor rectifiers
CH673731A5 Self-commutated inverter
SU1083284A1 Device for starting and protecting inverter
SU1164835A1 Two-step d.c.voltage-to-d.c.voltage converter
SU1154726A1 Frequency converter
SU966795A1 Converting cell
SU982169A1 Self-sustained three-phase inverter
SU980243A1 Three-phase rectifier control device
SU944024A1 Ac voltage-to-dc voltage converter
SU936193A1 Device for checking thyristor cut-off time
SU909795A1 Frequency converter control device