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.
# | Country | Total Patents | |
---|---|---|---|
#1 | Russian Federation | 6 | |
#2 | WIPO (World Intellectual Property Organization) | 3 | |
#3 | EAPO (Eurasian Patent Organization) | 2 | |
#4 | Australia | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Transport |
# | Technology | |
---|---|---|
#1 | Locks | |
#2 | Vehicle parts |
# | Name | Total Patents |
---|---|---|
#1 | Shafirkin David Isaakovich | 4 |
#2 | Shafirkin D I | 3 |
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 |