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MANDEL LOUIS

Overview
  • Total Patents
    12
About

MANDEL LOUIS has a total of 12 patent applications. Its first patent ever was published in 1906. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets optics, machines and consumer goods are LEVENTHAL PATENTS INC, ADOX KAMERAWERK G M B H and KEYSTONE CAMERA COMPANY INC.

Patent filings in countries

World map showing MANDEL LOUISs patent filings in countries
# Country Total Patents
#1 United States 8
#2 United Kingdom 3
#3 Canada 1

Patent filings per year

Chart showing MANDEL LOUISs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics
#2 Machines
#3 Consumer goods

Focus technologies

# Technology
#1 Cameras
#2 Personal adornments
#3 Unspecified technologies

Top inventors

# Name Total Patents
#1 Mandel Louis 12
#2 Mandel Mandel 1

Latest patents

Publication Filing date Title
CA184449A Motion picture machine
US1191329A Convertible motion-picture machine.
US1164835A Film-roll holder.
GB191318767A Improvements in Magazine Card Holders for Cameras.
US1093341A Magazine-camera.
US1113568A Camera.
GB191108822A Improvements in Magazine Cameras.
US907515A Magazine developing-camera.
US907156A Bezel and method of construction thereof.
GB190628305A Improvements in Magazine Developing Cameras.
US840786A Magazine developing-camera.
US1137771A Film-roll holder.