GROSS KARL has a total of 12 patent applications. Its first patent ever was published in 1951. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets environmental technology, measurement and materials and metallurgy are SHANGHAI HUAPENG EXPLOSION PROOF TECHNOLOGY CO LTD, QUANTUM FUEL SYSTEMS TECHNOLOG and GP STRATEGIES CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 4 | |
#2 | WIPO (World Intellectual Property Organization) | 3 | |
#3 | Canada | 2 | |
#4 | Germany | 2 | |
#5 | EPO (European Patent Office) | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Measurement | |
#3 | Materials and metallurgy | |
#4 | Mechanical elements | |
#5 | Electrical machinery and energy | |
#6 | Control | |
#7 | Machine tools | |
#8 | Machines |
# | Name | Total Patents |
---|---|---|
#1 | Gross Karl | 11 |
Publication | Filing date | Title |
---|---|---|
US2009068051A1 | Methods of forming nano-structured materials including compounds capable of storing and releasing hydrogen | |
US2007231254A1 | Direct synthesis and methods of using hydrogen storage materials | |
US2007157969A1 | Dosing method and apparatus for low-pressure systems | |
US2007000337A1 | Method and apparatus for handling small quantities of fluids | |
WO2006029027A1 | Hydrogen storage and integrated fuel cell assembly | |
DE2416964A1 | Steam thrust pressure piston engine - fitted with steam generator using an incandescent head with water spray controlled by injection pump |