Learn more

ZAKHAROV BORIS S

Overview
  • Total Patents
    15
About

ZAKHAROV BORIS S has a total of 15 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Russian Federation and USSR (Union of Socialist Soviet Republics). Its main competitors in its focus markets mechanical elements are CATTANEO LEOPOLDO, ZAGORSKI JOHANN DR ING and HUBEI TIANSHEN IND CO LTD.

Patent filings in countries

World map showing ZAKHAROV BORIS Ss patent filings in countries
# Country Total Patents
#1 Russian Federation 11
#2 USSR (Union of Socialist Soviet Republics) 4

Patent filings per year

Chart showing ZAKHAROV BORIS Ss patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

# Technology
#1 Pistons and sealings

Top inventors

# Name Total Patents
#1 Zakharov Boris S 15
#2 Ermilov Boris N 1

Latest patents

Publication Filing date Title
RU2037077C1 Mechanical seal
RU2007618C1 Well sucker-rod pump
RU2005940C1 Valve of oil-well sucker-rod pump
RU2020341C1 Cup seal of polished rod
RU2005935C1 Seal of assembling piston
RU2014548C1 Grease cup
RU2025629C1 Mechanical seal
RU2004868C1 Face seal
RU2007620C1 Centrifugal pump for pumping high-viscous hot fluids
RU2004852C1 Centrifugal pump for pumping aggressive fluids
RU2004867C1 Sealing unit for sealing rotating shafts of hydraulic machine
SU1707372A1 Axial seal
SU1578236A1 Quick-removable contact device
SU1530810A1 Drive of sucker-rod pump
SU844152A1 Mandrel