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OSRODEK BADAWCZO ROZWOJOWY PRZ

Overview
  • Total Patents
    39
About

OSRODEK BADAWCZO ROZWOJOWY PRZ has a total of 39 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Poland, Germany and Czechoslovakia. Its main competitors in its focus markets machine tools, electrical machinery and energy and organic fine chemistry are FRIEDRICH W KOSFELD, TKACHIK NIKOLAJ G and SUNG HUN CO LTD.

Patent filings in countries

World map showing OSRODEK BADAWCZO ROZWOJOWY PRZs patent filings in countries
# Country Total Patents
#1 Poland 32
#2 Germany 4
#3 Czechoslovakia 1
#4 United Kingdom 1
#5 Italy 1

Patent filings per year

Chart showing OSRODEK BADAWCZO ROZWOJOWY PRZs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pilch Jan 11
#2 Pilch Jozef 9
#3 Wala Alojzy 9
#4 Czyz Edward 5
#5 Kania Jan 5
#6 Grygierczyk Franciszek 4
#7 Pilch Jan Dipl Ing 3
#8 Witkowski Zbigniew 3
#9 Luszczak Kazimierz 3
#10 Hynek Januariusz 3

Latest patents

Publication Filing date Title
PL275943A1 Small workpieces feeding apparatus
PL252272A1 Pulse generator circuit arrangement
PL251824A1 Thyristorized amplifier
PL233608A1 Grip fastening the fuse in fuse holder
DE3019999A1 Gear-driven multispindle drilling machine - has two drill heads which operate on opposite sides of workpiece
DE2927071A1 Multispindle automatic lathe producing nuts - has cam-operated L=shaped levers to hold blanks in recesses around periphery of disc
DE2923759A1 Method of milling transverse slots in nuts - uses ring of cutters rotating around turntable which supports nuts
DE2807867A1 Infeed disc for supplying nuts to thread cutter - has cut=outs in axial flange for simultaneous tapping using multiple spindles
GB1429433A Clamp for electrical conductors