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WOLFF & CO KG

Overview
  • Total Patents
    55
About

WOLFF & CO KG has a total of 55 patent applications. Its first patent ever was published in 1927. It filed its patents most often in Germany, France and Switzerland. Its main competitors in its focus markets foods and drinks, machines and macromolecular chemistry and polymers are DEVRO PLC, HUCKFELDT & THORLICHEN and TEE PAK.

Patent filings in countries

World map showing WOLFF & CO KGs patent filings in countries
# Country Total Patents
#1 Germany 28
#2 France 14
#3 Switzerland 7
#4 Denmark 2
#5 United Kingdom 2
#6 Spain 1
#7 United States 1

Patent filings per year

Chart showing WOLFF & CO KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Aktien Wolff Co Kommanditgesel 5
#2 Achilles Dr Franz 4
#3 Boesel Richard 3
#4 Richard Weingand 3
#5 Weingand Richard Dipl-Ing 3
#6 Weingand Richard 3
#7 Ostwald Dr Ulrich 2
#8 Hintz Max 2
#9 Koenig Max Dr 2
#10 Reissmann Heinz 2

Latest patents

Publication Filing date Title
GB982284A Method and apparatus for the continuous expulsion of water from wet nitrocellulose
FR1347353A Method and apparatus for the continuous discharge by discharge of water impregnating the nitrocellulose
DE1170228B Process for the production of artificial intestines consisting entirely or predominantly of cellulose hydrate, easily removable from sausage products, with fungistatic and bacteriostatic properties
DE1153663B Process for the continuous displacement of water from water-moist nitrocellulose
FR1248242A Process for the preparation of wires, sheets, pipes and the like in amylose or in carbohydrates containing amylose
FR1218766A Process for the preparation of cellulose ethers
DE1097385B Process to increase the effectiveness of aqueous flooding agents for the secondary extraction of petroleum
DE1061766B Process for the production of cellulose ethers
DE1127074B Process for the continuous production of threads, foils, tubes and similar structures from amylose and / or amylose-containing carbohydrates
DE1083237B Process for the production of hydrogen sulfide
DE1020225B Artificial casing and process for its manufacture
DE1024324B Process for the production of an alginate casing with a reduced degree of swelling
DE1019228B Process and device for the recovery of the adhesive acid in the production of nitrocellulose
DE1098190B Device for producing a round bottom bag from a piece of tubular film made of thermoplastic material
ES226492A1 A procedure for obtaining fusion masses for the production of explosives. (Machine-translation by Google Translate, not legally binding)
DE1045021B Collodion wool for paint production
DE1024323B Process for reducing the degree of swelling of artificial guts made from alginate
DE1029658B Method and device for the production of flat bags from thermoplastics
DE963674C Process for the production of melts for the production of blowing agents
DE1000274B Process for the production of projectile propellants