SAMUELSON FILM SERVICE LTD has a total of 19 patent applications. Its first patent ever was published in 1969. It filed its patents most often in United Kingdom, France and Italy. Its main competitors in its focus markets optics, computer technology and mechanical elements are HEINZ KILFITT, FEINOPTISCHES WERK GOERLITZ VE and ANDRE CLEMENT COUTANT.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 9 | |
#2 | France | 3 | |
#3 | Italy | 3 | |
#4 | Germany | 2 | |
#5 | United States | 2 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Computer technology | |
#3 | Mechanical elements | |
#4 | Audio-visual technology | |
#5 | Measurement |
# | Technology | |
---|---|---|
#1 | Cameras | |
#2 | Optical systems | |
#3 | Photosensitive materials | |
#4 | Analogue computers | |
#5 | Frames | |
#6 | Television | |
#7 | Measuring electric variables |
# | Name | Total Patents |
---|---|---|
#1 | Samuelson David Wylie | 2 |
#2 | Dunton Joseph John | 1 |
#3 | Samuelson David W | 1 |
#4 | Prime Ronald Valentine | 1 |
#5 | Samuelson David Wyli | 1 |
#6 | Waxman Harry | 1 |
#7 | Elsden Brian Frederick | 1 |
#8 | Samuelson D | 1 |
Publication | Filing date | Title |
---|---|---|
GB2093215A | Producing composite images | |
GB2090672A | Rotating images | |
GB2077448A | Remote control camera | |
GB2076177A | Auxiliary viewfinder system for motion picture cameras | |
GB2047029A | Current leakage detector | |
GB1575536A | Film transport mechanism | |
GB1439925A | Projected-background composite photography | |
GB1422159A | Camera lens attachments marine propulsion apparatus | |
GB1284571A | Improvements relating to mounting brackets for cameras and other optical instruments |