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SPENCE BATE

Overview
  • Total Patents
    141
About

SPENCE BATE has a total of 141 patent applications. Its first patent ever was published in 1969. It filed its patents most often in United Kingdom, Australia and United States. Its main competitors in its focus markets optics, machines and computer technology are VIEWLEX INC, ELBE KAMERA GMBH and PENTACON DRESDEN VEB.

Patent filings in countries

World map showing SPENCE BATEs patent filings in countries
# Country Total Patents
#1 United Kingdom 43
#2 Australia 39
#3 United States 32
#4 Germany 15
#5 Japan 8
#6 EPO (European Patent Office) 3
#7 Netherlands 1

Patent filings per year

Chart showing SPENCE BATEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Spence-Bate Harry Arthur Hele 73
#2 Spence-Bate H A H 11
#3 Spence-Bate Harry A H 9
#4 Bain-Smith Timothy 8
#5 Harii Aasaa Hiiru Supensuubeit 6
#6 Bain Smith Timothy 3
#7 Wilson Michael Edwin 2
#8 Bain-Smith T 1
#9 Spence-Bate 1
#10 Harii Aasaa Hiiru Supensuupeit 1

Latest patents

Publication Filing date Title
AU6092386A Viewing and recording apparatus
GB8619252D0 Recording and viewing microfiche images
GB8618272D0 Toner apparatus
EP0204568A2 Low power circuitry components
AU5575786A Film lamina handling device
GB8604169D0 Data recording device
GB8531047D0 Reading electric charge images
GB8521175D0 Lamina retrieval apparatus
AU6044186A Toner apparatus
AU5794986A Low power circuitry components
AU5376186A Lamina recording apparatus
AU5116585A Recall magazine
GB2054535A Sheet handling device
GB2035586A Combined exposure and development
AU5261179A Electrostatic camera
AU4842079A Electrostatic microform camera
GB2025638A Forming microfiche images
US4226526A Transport and positioning mechanism
GB2016190A Data recovery
AU4473779A Data recovery