Learn more

PERM POLT I

Overview
  • Total Patents
    1,524
About

PERM POLT I has a total of 1,524 patent applications. Its first patent ever was published in 1969. It filed its patents most often in USSR (Union of Socialist Soviet Republics), Russian Federation and Germany. Its main competitors in its focus markets machine tools, environmental technology and mechanical elements are TANYGIN VITALIJ M, MO LESOTEKH INST and PROIZV OB MASHINOSTROITELNYJ Z.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Keller Ernst A 172
#2 Litsyn Natan M 66
#3 Dinkel Alfred D 45
#4 Tsylev Pavel N 43
#5 Stepanov Anatolij G 43
#6 Vasilev Boris V 41
#7 Andreev Rudolf P 40
#8 Shevelev Pantelejmon V 38
#9 Kolmogorov German L 37
#10 Khizhnyakov Yurij N 34

Latest patents

Publication Filing date Title
RU2058131C1 Air supply device for curing in abacterial medium
RU2059272C1 Meter of vertical gradient of gravitational force
RU2033915C1 Honing head
RU2037853C1 Head for fixing optical members
RU2046380C1 Gravitational three-component gradient meter
RU2062133C1 Device for prophylactic and medicinal radiation
CA2047067A1 Method for developing thick beds of minerals
RU2116965C1 Method of preparing potassium chloride of reactive purity
RU1836293C Method of obtaining concentrated solutions of magnesium chloride
RU1816666C Device for conical surfaces machining
RU1808368C Process of production of granulated sorbents on base of ferrocyanides of transition metals
RU1804354C Apparatus for drawing products in condition of hydrodynamic friction
RU1801743C Portable motorized saw
RU1827573C Method for determination of dynamic poisson coefficient of material
RU1824664C Direct-current power supply
RU1838804C Vertical gravity gradiometer
RU1827659C Meter of acceleration and vertical gradient of gravity force
RU1791387C Method fir carnallite ores processing
RU1799728C Stand for testing portable motorized saw
RU2000597C1 Device for development of photoplate