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SHAFIRKIN DAVID ISAAKOVICH

Overview
  • Total Patents
    12
About

SHAFIRKIN DAVID ISAAKOVICH has a total of 12 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Russian Federation, WIPO (World Intellectual Property Organization) and EAPO (Eurasian Patent Organization). Its main competitors in its focus markets civil engineering and transport are S E YARDENI METAL PRODUCTS LTD, MAGEE JOHN and VAST CHINA CO LTD.

Patent filings per year

Chart showing SHAFIRKIN DAVID ISAAKOVICHs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Locks
#2 Vehicle parts

Top inventors

# Name Total Patents
#1 Shafirkin David Isaakovich 4
#2 Shafirkin D I 3

Latest patents

Publication Filing date Title
WO0179958A2 Method for preventing unauthorized unlocking of a code unit of a device of a lock variety
RU2195540C2 Method for unlatching of code unit of lock-type device having dial with discrete marking without symbols
RU2175705C1 Method for prevention of unauthorized unlatching of lock-type code assembly (modifications)
RU2159192C1 Padlock
RU2132440C1 Coded blocking device
RU2135719C1 Method for preventing unauthorized release of coding unit in lock-type device
RU2128593C1 Mechanical antitheft device
WO9302895A1 Antitheft automobile lock
WO9301382A1 Code unit for a locking device