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RICHARD WEINGAND

Overview
  • Total Patents
    12
About

RICHARD WEINGAND has a total of 12 patent applications. Its first patent ever was published in 1929. It filed its patents most often in United States. Its main competitors in its focus markets foods and drinks, machines and pharmaceuticals are TEEPAK INVESTMENTS INC, TEE PAK INC and CASEMATIC S A DE C V.

Patent filings in countries

World map showing RICHARD WEINGANDs patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing RICHARD WEINGANDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Richard Weingand 12
#2 Heinz Reissmann 1
#3 Gunther Brummack 1
#4 Ulrich Ostwald 1
#5 Isaac Schulz Hans 1
#6 Josef Seiberlich 1

Latest patents

Publication Filing date Title
US2897547A Process for producing synthetic sausage casing from alginates or alginic acid
US2847713A Process for producing synthetic sausage skins and other laminar structures from alginates
US2813034A Method of producing synthetic sausage skins and products produced thereby
US2709138A Method for preventing the adhering of sausage casings to the sausage mass
US2210436A Process for making turing and the product so produced
US2138392A Article of manufacture
US1988099A Process of increasing the moistureproof qualities of sheets of organic matter
US1890960A Process of manufacturing smokeless powder
US1864006A Apparatus for manufacturing seamless flexible tubes from cellulose solutions