ASPEN SYSTEMS INC has a total of 24 patent applications. Its first patent ever was published in 1996. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets chemical engineering, materials and metallurgy and environmental technology are DEL-GALLO PASCAL, ELTRON RESEARCH INC and CALIX LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 7 | |
#2 | Canada | 3 | |
#3 | WIPO (World Intellectual Property Organization) | 3 | |
#4 | Australia | 2 | |
#5 | Brazil | 1 | |
#6 | China | 1 | |
#7 | EPO (European Patent Office) | 1 | |
#8 | Hong Kong | 1 | |
#9 | Israel | 1 | |
#10 | Mexico | 1 | |
#11 | Norway | 1 | |
#12 | New Zealand | 1 | |
#13 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Materials and metallurgy | |
#3 | Environmental technology | |
#4 | Electrical machinery and energy | |
#5 | Machines | |
#6 | Semiconductors | |
#7 | Engines, pumps and turbines |
# | Name | Total Patents |
---|---|---|
#1 | Lee Kang | 8 |
#2 | Altiparmakov Zlatko | 7 |
#3 | Begag Redouane | 6 |
#4 | Lee Kang P | 3 |
#5 | Ryu Jaesoek | 3 |
#6 | Begag Redouanc | 2 |
#7 | Wood Roger | 2 |
#8 | Deming Glenn I | 2 |
#9 | Olsen Douglas S | 2 |
#10 | Wysk S Ronald | 2 |
Publication | Filing date | Title |
---|---|---|
US2009071334A1 | Convenient Substance-Recovery System and Process | |
CA2606564A1 | Thermoelectric fan for radiation-based heaters, and methods related thereto | |
US2008087315A1 | Thermoelectric Fan for Radiation-Based Heaters, and Methods Related Thereto | |
CA2443845A1 | Enhancement of fluid replacement in porous media through pressure modulation | |
IL149195D0 | Rapid aerogel production process | |
US6222194B1 | Fast neutron irradiation of sapphire | |
AU7720596A | Flexible aerogel superinsulation and its manufacture | |
US5680120A | Transportation safety apparatus and method | |
US5797729A | Controlling multiple variable speed compressors |