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ZELENIN NIKOLAJ S

Overview
  • Total Patents
    12
About

ZELENIN NIKOLAJ S has a total of 12 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Russian Federation and USSR (Union of Socialist Soviet Republics). Its main competitors in its focus markets environmental technology and engines, pumps and turbines are QIRUI AUTOCARS CO LTD, TAKAHARA SHINYA and STAROVEROV MIKHAIL V.

Patent filings in countries

World map showing ZELENIN NIKOLAJ Ss patent filings in countries
# Country Total Patents
#1 Russian Federation 10
#2 USSR (Union of Socialist Soviet Republics) 2

Patent filings per year

Chart showing ZELENIN NIKOLAJ Ss patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zelenin Nikolaj S 12

Latest patents

Publication Filing date Title
RU95106534A Method of and device for fuel-air mixing in internal combustion rotary engine
RU2059854C1 Piston seal for internal combustion engine
RU2056321C1 Ship's stabilizer
RU2025401C1 Method of control of fouling of underwater surface of ship's hull
RU2062339C1 Crosshead internal combustion engine
RU2047055C1 Geothermal device
RU2003582C1 Method of protection of underwater surface of ship or hydraulic structure
RU2008474C1 Internal combustion engine
RU2019723C1 Piston seal for internal combustion engine
RU2001820C1 Device for reduction of resistance of water of ship motion
SU1652636A1 Cylinder and piston unit
SU1580048A1 Internal combustion engine