D E J INT RESEARCH has a total of 63 patent applications. Its first patent ever was published in 1971. It filed its patents most often in Netherlands, Germany and Canada. Its main competitors in its focus markets foods and drinks, chemical engineering and thermal processes are DEJ INT RESEARCH CO BV, DAMIN FOOD ZHANGZHOU CO LTD and KOFFEINFREI KAFFEE GMBH.
# | Country | Total Patents | |
---|---|---|---|
#1 | Netherlands | 12 | |
#2 | Germany | 11 | |
#3 | Canada | 8 | |
#4 | Switzerland | 6 | |
#5 | United States | 6 | |
#6 | Austria | 5 | |
#7 | Italy | 5 | |
#8 | Ireland | 2 | |
#9 | Sweden | 2 | |
#10 | Australia | 1 | |
#11 | Belgium | 1 | |
#12 | Brazil | 1 | |
#13 | Denmark | 1 | |
#14 | United Kingdom | 1 | |
#15 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Foods and drinks | |
#2 | Chemical engineering | |
#3 | Thermal processes | |
#4 | Organic fine chemistry | |
#5 | Measurement | |
#6 | Furniture and games |
# | Technology | |
---|---|---|
#1 | Coffee | |
#2 | Separation | |
#3 | Foods | |
#4 | Producing ice | |
#5 | Heterocyclic compounds | |
#6 | Food shaping | |
#7 | Sucrose production | |
#8 | Chemical or physical processes | |
#9 | Testing of structures | |
#10 | Kitchen equipment |
# | Name | Total Patents |
---|---|---|
#1 | Stegen Gerrit Hubert Dirk Van | 8 |
#2 | Van Der Stegen Gerrit H D | 5 |
#3 | Thijssen Henricus Alexis Corne | 5 |
#4 | Wouda Hermanus A J | 4 |
#5 | Wilt Hendricus Gijsbertus Joha | 2 |
#6 | Thijssen H A C | 2 |
#7 | Thijssen Henricus A C | 2 |
#8 | De Wilt Hendricus G J | 2 |
#9 | Bos Jaap Willem | 2 |
#10 | Jongeling Herman | 2 |
Publication | Filing date | Title |
---|---|---|
ATA791578A | Method for extracting caffeine from solutions thereof in high pressure carbonic acid | |
NL7810210A | Apparatus and method for measuring pressure in vacuum-tight containers used as packaging. | |
CH637027A5 | Method for selective extraction of a soluble component from a solid, grainy material that contains a number of soluble components. | |
NL7807208A | Method for removing caffeine from an aqueous coffee or tea extract and method for removing caffeine from green coffee beans. | |
CA1097533A | Process for manufacture of "mild coffee" | |
DE2638383A1 | Caffeine removal from coffee - by extraction with water, stripping with liq. or supercritical and renewed extraction | |
CH617325A5 | Process for treating green coffee beans | |
CA1071461A | Tea extract | |
US3917858A | Agglomeration of instant powders | |
GB1401013A | Reinforced coffee tablets | |
NL169544B | Method for preparing granular solution coffee. |