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SCHEMNITZKY CARL RITTER VON

Overview
  • Total Patents
    14
About

SCHEMNITZKY CARL RITTER VON has a total of 14 patent applications. Its first patent ever was published in 1902. It filed its patents most often in Austria, United Kingdom and Switzerland. Its main competitors in its focus markets consumer goods are HU XIAOJING, HEBBORN & CO H and HEINRICH MORLOCK FA.

Patent filings in countries

World map showing SCHEMNITZKY CARL RITTER VONs patent filings in countries
# Country Total Patents
#1 Austria 5
#2 United Kingdom 4
#3 Switzerland 3
#4 United States 2

Patent filings per year

Chart showing SCHEMNITZKY CARL RITTER VONs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Consumer goods

Focus technologies

# Technology
#1 Writing or drawing tools

Top inventors

# Name Total Patents
#1 Schemnitzky Carl Ritter Von 11
#2 Ritter Von Schemnitzky Carl 3

Latest patents

Publication Filing date Title
GB190816513A Improvements in Pencils.
US781557A Pencil.
GB190409214A Improvements in Pencil Sharpeners.
GB190325691A Improvements in the Manufacture of Pencils.
US726767A Lead-pencil.
GB190216414A Improvements in Lead Pencils.