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PETROV

Overview
  • Total Patents
    175
About

PETROV has a total of 175 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Bulgaria, Czechoslovakia and Germany. Its main competitors in its focus markets machine tools, machines and electrical machinery and energy are BRUDERER AG, SMG SUEDDEUTSCHE MASCHINENBAU and SHIOKAWA HIROYASU.

Patent filings in countries

World map showing PETROVs patent filings in countries
# Country Total Patents
#1 Bulgaria 173
#2 Czechoslovakia 1
#3 Germany 1

Patent filings per year

Chart showing PETROVs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Petrov 149
#2 Georgiev 12
#3 Tenchev 10
#4 Ignatov 7
#5 Nikolov 6
#6 Konstantinov 6
#7 Todorov 5
#8 Petrova 5
#9 Markov 5
#10 Petkov 5

Latest patents

Publication Filing date Title
BG101885A Lamellar parquet-type floor board and method for its making
BG100988A Level indicator
BG100878A Level indicator
BG100252A Surgical method for the treatment of large and enormous echinococcus cysts by interlobar localization in pulmonary echinococcosis
BG99836A Method for the production of special class beer
BG99376A Eyeglasses
BG99059A Additive to solutions for preactivation and activation of dielectrics in their metallization
BG99029A Generator of dc pulses
BG98777A Method for the preparation of live attenuated cellular-culture vaccine against fowl pseudopest
BG98754A Turbocompressor
BG98274A Thyristor stabilizer
BG98162A Method for the preparation of attenuated vaccine against parvoviral enteritis in dogs
BG98138A Thyristor stabilizer
BG98087A Method for the production of fuels for industrial purposes
BG97525A Microprofile of the guiding surface of pistons for internal combustion engines and compressors
BG97449A Gravitational storage system for long-size gargoes
BG97262A Method for controlling the lift force and the 3-dimensional position of an aircraft and a system for its materialization
BG96804A Pump
BG96805A Device for liquid analysis
BG96749A Self-propelled assembly with its own mechanical handling device