Learn more

WICHMANN GEORG CARL HEINRICH

Overview
  • Total Patents
    17
About

WICHMANN GEORG CARL HEINRICH has a total of 17 patent applications. Its first patent ever was published in 1903. It filed its patents most often in Austria, Switzerland and Spain. Its main competitors in its focus markets textiles and paper are PREC SCREEN MACHINES INC, SYCOLOR CONSULTING AG and FEUSTEL HARALD.

Patent filings in countries

World map showing WICHMANN GEORG CARL HEINRICHs patent filings in countries
# Country Total Patents
#1 Austria 4
#2 Switzerland 4
#3 Spain 4
#4 Canada 2
#5 United Kingdom 2
#6 United States 1

Patent filings per year

Chart showing WICHMANN GEORG CARL HEINRICHs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Textiles and paper

Focus technologies

# Technology
#1 Printing machines

Top inventors

# Name Total Patents
#1 Wichmann Georg Carl Heinrich 9
#2 Carl Heinrich Wichmann Georg 4
#3 Evans Arthur Burroughes 3

Latest patents

Publication Filing date Title
ES116553A1 Device to obtain reportable copies of originals or objects.
ES107151A1 Cylinders for printing machines.
ES107123A1 Benches for printing machines.
ES107124A1 Box or frame of printing machine.
US823835A Machine for printing on tin plates or the like.
GB190325574A Improvements in Lithographic Printing Machines.
GB190324487A Improvements in Machines for Printing on Tin Plate or the like.
CA291745A Printing machine
CA305828A Step and repeat printing apparatus