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OK PARTNERSHIP LTD

Overview
  • Total Patents
    42
About

OK PARTNERSHIP LTD has a total of 42 patent applications. Its first patent ever was published in 1961. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets computer technology, packaging and shipping and machines are RANDOMATIC DATA SYSTEMS INC, CAERE CORP and GANNON TECHNOLOGIES GROUP LLC.

Patent filings in countries

World map showing OK PARTNERSHIP LTDs patent filings in countries

Patent filings per year

Chart showing OK PARTNERSHIP LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kalthoff Robert J 20
#2 O'Brien Richard C 13
#3 Bandenburg Daniel J 6
#4 Parry Robert D 5
#5 Sanborn Frederic R G 5
#6 Ornstein Paul H 3
#7 Robert J Kalthoff 2
#8 Neumeier Paul J 2
#9 Neumeier Paul 2
#10 Bandenburg D 1

Latest patents

Publication Filing date Title
US4327834A Document retrieval system
US4330063A Machine-retrievable card and card retrieval apparatus and method therefor
US4011986A Interposer mechanism
US3963176A Combined article selector and coder
GB1428665A Document retrieval apparatus and method
CA961781A Document retrieval apparatus and method
US3726400A Document retrieval apparatus and method
US3765669A Document coder
US3630354A Card storage, transfer and positioning device for use in conjunction with card retrieval apparatus
US3650398A Console and control circuit
US3596762A Magnet shifting mechanism for retrieval system utilizing magnetically responsive cards
US3610413A Magnetically responsive card retrieval system
US3622067A Document coder
US3597294A Method of card manufacture
US3478877A Article selection system
US3450261A Data retrieval apparatus and method
US3469774A Coder for edge notched cards and the like
US3534904A Console and control circuit
DE1436194A1 Method and device for sorting cards
US3199674A Data retrieval apparatus and method