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PIERSON PAUL MELVILLE

Overview
  • Total Patents
    12
About

PIERSON PAUL MELVILLE has a total of 12 patent applications. Its first patent ever was published in 1913. It filed its patents most often in United Kingdom and Austria. Its main competitors in its focus markets optics and audio-visual technology are BLU RAY INC, UNICORN ENGINEERING CORP and NOORITSU KENKIYUU CENTER KK.

Patent filings in countries

World map showing PIERSON PAUL MELVILLEs patent filings in countries
# Country Total Patents
#1 United Kingdom 9
#2 Austria 3

Patent filings per year

Chart showing PIERSON PAUL MELVILLEs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics
#2 Audio-visual technology

Focus technologies

# Technology
#1 Processing photographic materials
#2 Cameras
#3 Advertising

Top inventors

# Name Total Patents
#1 Pierson Paul Melville 12
#2 Hochstetter Frederick Wilhelm 7

Latest patents

Publication Filing date Title
GB191409968A Composition of Matter for Restoring the Pictures on Kinematograph and like Films.
GB191409973A Composition of Matter for Restoring the Pictures on Kinematograph or like Films.
GB191409764A Improvements in connection with Moving Picture Devices.
GB191409765A Improvements in connection with Moving Picture Devices.
GB191409230A Improvements in connection with Moving Picture Devices.
GB191409229A Improvements in connection with Moving Picture Devices.
GB191326787A Composition of Matter for Restoring the Pictures on Kinematograph or like Films.
GB191326788A Method of Restoring Blemished Moving Picture Films.