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CH POLT I

Overview
  • Total Patents
    2,221
About

CH POLT I has a total of 2,221 patent applications. Its first patent ever was published in 1967. It filed its patents most often in USSR (Union of Socialist Soviet Republics), Russian Federation and France. Its main competitors in its focus markets machine tools, environmental technology and machines are PELCZ ANTAL, MAGNITOGORSK METALLURG and KOLPINSK OTDEL VNI PK I MET.

Patent filings in countries

World map showing CH POLT Is patent filings in countries

Patent filings per year

Chart showing CH POLT Is patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tsytovich Leonid I 132
#2 Lakirev Sergej G 124
#3 Vydrin Vladimir N 123
#4 Petrov Oleg A 70
#5 Pinigin Boris N 63
#6 Vasin Yurij P 56
#7 Khilkevich Yakov M 55
#8 Pozhbelko Vladimir I 48
#9 Barkov Leonid A 45
#10 Goldshtejn Mikhail E 43

Latest patents

Publication Filing date Title
RU1811958C Double-layer antiburning coating
RU1803261C Press mold for pressing articles of powder
RU1803307C Belt-grinding machine
RU1808884C Method of treatment of metallic articles
RU1781793C Controlled rectifier
SU1767658A1 Compensated alternating-to-constant voltage transformer
SU1747339A2 Hopper for fine materials apt to blocking
SU1744637A2 Device for determination of directional characteristics of electromagnetic acoustic transducer
RU1799835C Pipe-banding machine
RU1810260C Method of making laminate tubular products
SU1748767A1 Egg stamper
RU1824248C Device for cleaning inner surface of pipeline
RU1796293C Device for cleaning internal surface of pipe
RU1801704C Die for forming hollow articles
RU1774425C Device for protection of alternating-current supply line against single-phase earthing
RU1769764C Method of electrical steel production
RU1796360C End step mill
SU1745570A1 Motor-in-wheel for transportation vehicle
SU1736815A1 Track chain
RU1794787C Track shoe