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FRAGIN ISAAK E

Overview
  • Total Patents
    16
About

FRAGIN ISAAK E has a total of 16 patent applications. Its first patent ever was published in 1977. It filed its patents most often in USSR (Union of Socialist Soviet Republics). Its main competitors in its focus markets chemical engineering and machines are SP K B POLIMERNOGO MASH KI N P, MOLDMAN SYSTEMS LLC and THINKY CORP.

Patent filings in countries

World map showing FRAGIN ISAAK Es patent filings in countries
# Country Total Patents
#1 USSR (Union of Socialist Soviet Republics) 16

Patent filings per year

Chart showing FRAGIN ISAAK Es patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Fragin Isaak E 16
#2 Semenyakina Elena A 6
#3 Briskin Vladimir D 5
#4 Pini Boris E 5
#5 Sapenok Aleksandr A 3
#6 Fragin Boris I 2
#7 Matveev Vitalij S 2
#8 Kislov Vladimir G 2
#9 Volodin Yurij V 2
#10 Shimanovich Moisej A 1

Latest patents

Publication Filing date Title
SU1763163A2 Tool for treating holes
SU1703434A1 Tool for machining holes
SU1579710A1 Arrangement for locating parts
SU1458138A1 Device for datum positioning of parts
SU1504058A1 Device for referencing parts
SU1333551A1 Abrasive reamer
SU1256935A1 Method of working holes
SU1204363A1 Method of centering articles prior to working
SU1126420A1 Expandable tool for lapping holes
SU1161354A1 Device for adjusting axial tool
SU1093510A1 Method of working openings and abrasive reaming tool for working openings
SU1046074A1 Arrangement for machining hole
SU1031489A1 Apparatus for preparing polymer solutions
SU837804A1 Method of grinding and finishing
SU751536A1 Method of finishing cylindrical toothed gears
SU733970A2 Apparatus for machining deep precision bores