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BLUM CARL ROBERT

Overview
  • Total Patents
    18
About

BLUM CARL ROBERT has a total of 18 patent applications. Its first patent ever was published in 1929. It filed its patents most often in Switzerland, Spain and Austria. Its main competitors in its focus markets consumer goods, optics and electrical machinery and energy are JANSSENS LOUIS, EUGEN BAUER GES MIT BESCHRAENK and MUPI SPA.

Patent filings in countries

World map showing BLUM CARL ROBERTs patent filings in countries
# Country Total Patents
#1 Switzerland 6
#2 Spain 5
#3 Austria 3
#4 Canada 3
#5 Denmark 1

Patent filings per year

Chart showing BLUM CARL ROBERTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Blum Carl Robert 7
#2 Carl Robert Blum 6
#3 Blum Co G M B H 1

Latest patents

Publication Filing date Title
ES115074A1 A procedure and devices for obtaining the synchronous running between cinematographic photographs in series and corresponding sound sequences.
ES114986A1 A procedure and device for the reproduction of fonofilm.
ES114796A1 A procedure for the fixation of movement sequences.
ES114775A1 An arrangement for obtaining the synchronous running of dispositions separated from each other, using a magneto-electric machine maneuvered by a contact arrangement.
ES114756A1 A procedure and disposition to fix the sequence of movements.
CA373415A Phonorhythm process and apparatus
CA303504A Synchronism system
CA316874A Apparatus for recording series of motions