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PATERSON PROD LTD

Overview
  • Total Patents
    64
About

PATERSON PROD LTD has a total of 64 patent applications. Its first patent ever was published in 1965. It filed its patents most often in United Kingdom, Germany and France. Its main competitors in its focus markets optics, machines and chemical engineering are ARMOURED FILMS LTD, DYE GLEN M and BOCKEMUEHL JOHANNES.

Patent filings in countries

World map showing PATERSON PROD LTDs patent filings in countries

Patent filings per year

Chart showing PATERSON PROD LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Taylor Eric 12
#2 Paterson Donald Macdougal 7
#3 Manning Peter 4
#4 Ashton George W 3
#5 Lee Horace G 3
#6 Macdougal Paterson Donald 3
#7 Bailes Thomas Alan 2
#8 Eritsuku Teiraa 2
#9 Paterson Donald M 2
#10 Ashton G W 2

Latest patents

Publication Filing date Title
US4492447A Apparatus for developing photographic material
GB2096024A Photographic developing tanks
CA1084324A Axially reciprocated photographic drum processor
GB2062287A Frames
AU5156879A Photographic processing drum apparatus
AU2773177A Photographic drum processing apparatus
GB1552330A Drum processing apparatus
GB1552329A Drum processing apparatus
GB1511175A Squeegee apparatus
GB1522024A Washing trays
DE2514618A1 PHOTOGRAPHIC DRUM DEVELOPER
GB1479645A Paper trimmers
DE1902338A1 Photographic cover or enlargement frame
DE1772840A1 Device for holding sheet-like or similar material flat
GB1221777A Apparatus for holding sheet material flat
GB1207493A Apparatus for generating oscillatory motion
GB1116576A Apparatus for determining light intensity