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PRISMA SKYLTREKLAM AB

Overview
  • Total Patents
    15
About

PRISMA SKYLTREKLAM AB has a total of 15 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Sweden, EPO (European Patent Office) and United States. Its main competitors in its focus markets audio-visual technology and machines are DENIS ALFRED, ULLMANN JOSEF and NEOSIGN AS.

Patent filings in countries

World map showing PRISMA SKYLTREKLAM ABs patent filings in countries
# Country Total Patents
#1 Sweden 9
#2 EPO (European Patent Office) 4
#3 United States 2

Patent filings per year

Chart showing PRISMA SKYLTREKLAM ABs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Audio-visual technology
#2 Machines

Focus technologies

# Technology
#1 Advertising
#2 Display controls
#3 Unspecified technologies

Top inventors

# Name Total Patents
#1 Oesterberg Jonas Olof 4
#2 Oesterberg J O 2
#3 Winberg Ragnar 2
#4 Odlen Lars B G 1
#5 Stigsson S E A 1
#6 Stigsson Stig E A 1
#7 Odlen L B G 1
#8 Persson P G 1
#9 Odlen Lars Bertil Gerhard 1
#10 Stigsson Stig Evert Anders 1

Latest patents

Publication Filing date Title
EP0640949A2 Device at signs.
EP0514797A1 Bracket for blades of elongate display members for signs for consecutive, repeated presentation of series of images
US5161421A Driving device for driving or operating elongate display members at signs for consecutive, repeated presentation of series of images
SE8903535D0 Drive arrangement for driving units, preferably rotatable sign sections in image-changing signs, and positioning them accurately in various positions
US4894645A Incandescent matrix display with high frequency lamp driving