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ROJ F F

Overview
  • Total Patents
    17
About

ROJ F F has a total of 17 patent applications. Its first patent ever was published in 1927. It filed its patents most often in USSR (Union of Socialist Soviet Republics). Its main competitors in its focus markets environmental technology are SMALEK JOSEF, MORITA SHINICHI and MORIYAMA TORU.

Patent filings in countries

World map showing ROJ F Fs patent filings in countries
# Country Total Patents
#1 USSR (Union of Socialist Soviet Republics) 17

Patent filings per year

Chart showing ROJ F Fs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Roj F F 17

Latest patents

Publication Filing date Title
SU96525A2 Continuous Diffusion Apparatus
SU89685A1 Continuous Diffusion Apparatus
SU74459A1 Device for controlling the speed of a vertical wind turbine
SU50141A1 Diffuser
SU48741A1 Reversible electromagnetic motor
SU43010A1 Valve distributor for steam engines
SU43497A1 Automatic scales for loose bodies
SU44042A1 Adaptation to scales with a rotating drum to release the drum by the end of weighing individual portions
SU43636A1 Device for the continuous production of pressed sugar
SU18669A1 Modification of the apparatus for saturation of sugar juice
SU25302A1 A device for the automatic movement of the brasmoscope scales
SU14772A1 A device for determining the density at a certain temperature of the mash to be boiled.
SU13513A1 Juice Saturation Apparatus
SU10204A1 Lever valve
SU14529A1 A device for the automatic movement of the scales
SU8066A1 A device for recording thermometer readings on photosensitive paper