Learn more

LARSEN WERNER ROBERT BUSCH

Overview
  • Total Patents
    11
About

LARSEN WERNER ROBERT BUSCH has a total of 11 patent applications. Its first patent ever was published in 1911. It filed its patents most often in Denmark, United Kingdom and United States. Its main competitors in its focus markets optics are PROCEDES BASSANI, HERMANN HAUSLEITER F and ISAO MORIOKA.

Patent filings in countries

World map showing LARSEN WERNER ROBERT BUSCHs patent filings in countries
# Country Total Patents
#1 Denmark 6
#2 United Kingdom 3
#3 United States 2

Patent filings per year

Chart showing LARSEN WERNER ROBERT BUSCHs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics

Focus technologies

# Technology
#1 Photomechanical semiconductor production
#2 Cameras

Top inventors

# Name Total Patents
#1 Larsen Werner Robert Busch 11

Latest patents

Publication Filing date Title
GB129266A A Method of Producing Screens for the Production of Half Tone Negatives.
GB191515131A Improvements in, or relating to, the Production of Photomechanical Printing Surfaces.
US1167506A Method of producing dot-screens for photographic work.
US1167505A Method of producing half-tone negatives.
GB191125339A A Method for the Production of Autotype Half-tone Negatives.