HOLTZ & WILLEMSEN GMBH has a total of 38 patent applications. Its first patent ever was published in 1969. It filed its patents most often in Germany, United Kingdom and France. Its main competitors in its focus markets foods and drinks, agriculture and chemical engineering are VASKINA VALENTINA ANDREEVNA, GUANGDONG SUNTREE FOODSTUFF CO LTD and ETI GIDA SANAYI VE TICARET ANONIM SIRKETI.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 5 | |
#2 | United Kingdom | 4 | |
#3 | France | 3 | |
#4 | Italy | 3 | |
#5 | Sweden | 3 | |
#6 | German Democratic Republic | 2 | |
#7 | Denmark | 2 | |
#8 | Spain | 2 | |
#9 | Finland | 2 | |
#10 | Luxembourg | 2 | |
#11 | Netherlands | 2 | |
#12 | Norway | 2 | |
#13 | United States | 2 | |
#14 | Austria | 1 | |
#15 | Belgium | 1 | |
#16 | Switzerland | 1 | |
#17 | Ireland | 1 |
# | Industry | |
---|---|---|
#1 | Foods and drinks | |
#2 | Agriculture | |
#3 | Chemical engineering | |
#4 | Basic materials chemistry |
# | Technology | |
---|---|---|
#1 | Foods | |
#2 | Bakery products | |
#3 | Cocoa and sweets | |
#4 | Treating harvested food | |
#5 | Preparing grain for milling | |
#6 | Drying solid materials by removing liquid | |
#7 | Candles | |
#8 | Edible oils |
# | Name | Total Patents |
---|---|---|
#1 | Conzendorf Ernst | 4 |
#2 | Dollbaum W | 4 |
#3 | Herzberg C | 2 |
#4 | Kathers N | 2 |
#5 | Kathers Norbert | 2 |
#6 | Conzendorf E | 2 |
#7 | Kathers Norbert Arnold | 2 |
#8 | Dollbaum Wilhelm | 1 |
Publication | Filing date | Title |
---|---|---|
DD139687A5 | Raw and fuellmasse for foods and consumables and method for the production thereof | |
DE2720692A1 | RAW, BAKING MATERIAL AND FILLING MATERIAL FOR FOOD AND TOURISM AND PROCESS FOR THEIR PRODUCTION | |
DE2720691A1 | RAW MATERIALS AND FILLING MATERIALS FOR FOOD AND TOURISM AND PROCESS FOR THEIR PRODUCTION | |
IE37264L | Apparatus for the continuous treatment of particulate material by a gaseous medium | |
US3853047A | Continuously operating whirl chamber arrangement | |
DE2157682A1 | Modifying soya oil - by partial hydrogenation | |
US3782968A | Method of dehulling legumes | |
DE1937748A1 | Baking fat in flake or film form for cracker - biscuit continuous production |