HOECHST RES & TECH GMBH & CO has a total of 293 patent applications. Its first patent ever was published in 1993. It filed its patents most often in WIPO (World Intellectual Property Organization), Canada and South Africa. Its main competitors in its focus markets machines, organic fine chemistry and chemical engineering are TRUSTEES BOSTON COLLEGE, ARKEMA FRANS and EVONIK DEGUSSA GMBKH.
# | Country | Total Patents | |
---|---|---|---|
#1 | WIPO (World Intellectual Property Organization) | 114 | |
#2 | Canada | 27 | |
#3 | South Africa | 25 | |
#4 | United States | 19 | |
#5 | Australia | 18 | |
#6 | China | 17 | |
#7 | EPO (European Patent Office) | 16 | |
#8 | Brazil | 11 | |
#9 | Japan | 11 | |
#10 | Mexico | 7 | |
#11 | Norway | 6 | |
#12 | Czechia | 5 | |
#13 | Poland | 5 | |
#14 | Bulgaria | 3 | |
#15 | Republic of Korea | 2 | |
#16 | African Intellectual Property Organization | 2 | |
#17 | Taiwan | 2 | |
#18 | Germany | 1 | |
#19 | Hungary | 1 | |
#20 | Israel | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Organic fine chemistry | |
#3 | Chemical engineering | |
#4 | Macromolecular chemistry and polymers | |
#5 | Basic materials chemistry | |
#6 | Environmental technology |
# | Name | Total Patents |
---|---|---|
#1 | Brunow Rainer | 35 |
#2 | Murschall Ursula | 33 |
#3 | Schwertfeger Fritz | 18 |
#4 | Dingerdissen Uwe | 18 |
#5 | Schneller Arnold | 17 |
#6 | Manero Javier | 14 |
#7 | Kreuder Willi | 14 |
#8 | Bogdanovic Sandra | 14 |
#9 | Kleiner Hans-Jerg | 14 |
#10 | Borchert Holger | 13 |
Publication | Filing date | Title |
---|---|---|
US6183898B1 | Gas diffusion electrode for polymer electrolyte membrane fuel cells | |
JPH11236566A | Chiral smectic liquid crystal mixture containing compound with fluorinated sidechain | |
JPH11302650A | Chiral smectic liquid crystal mixture | |
EP0897742A1 | High surface intermeshing profile reactor and use thereof | |
WO9964504A1 | Nanoporous interpenetrating organic-inorganic networks | |
DE19823991A1 | Thermoplastic sheet | |
WO9814458A1 | Antiinflammatory cell adhesion inhibitors | |
WO9808794A1 | Process for telomerizing dienes | |
WO9804511A1 | Process for preparing perfluoro-[2-(n-propoxyl)-propionyl]fluoride | |
CA2235270A1 | Polymers which form cholesteric phases, process for their preparation, and their use | |
CA2228506A1 | Toner for developing electrostatically charged image of heat roller type copier or printer | |
EP0839173A1 | Ferroelectric liquid crystal mixture | |
EP0840760A1 | Polymer electrolytes and process for their production |