GREENFIELD AG has a total of 22 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Australia, EPO (European Patent Office) and United States. Its main competitors in its focus markets mechanical elements, machines and engines, pumps and turbines are INDUSTRIEGASVERWERTUNG AG F, ENERSEA TRANSP LLC and TOSTO WALTER SERBATOI SPA.
# | Country | Total Patents | |
---|---|---|---|
#1 | Australia | 5 | |
#2 | EPO (European Patent Office) | 5 | |
#3 | United States | 4 | |
#4 | Argentina | 2 | |
#5 | Brazil | 2 | |
#6 | Japan | 2 | |
#7 | Canada | 1 | |
#8 | Norway | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machines | |
#3 | Engines, pumps and turbines | |
#4 | Environmental technology | |
#5 | Measurement |
# | Technology | |
---|---|---|
#1 | Compressed gas holders | |
#2 | Unspecified technologies | |
#3 | Reduction of greenhouse gas emissions | |
#4 | Pumps | |
#5 | Special machines | |
#6 | Unspecified technologies | |
#7 | Measuring volume | |
#8 | Venting or aerating devices |
# | Name | Total Patents |
---|---|---|
#1 | Mutter Heinz | 16 |
#2 | Baumann Heinz | 3 |
#3 | Gattolliat Andre | 1 |
#4 | Ramillon Jean-Pierre | 1 |
Publication | Filing date | Title |
---|---|---|
CA2358583A1 | A method for filling a vehicle fuel tank with gas | |
EP1205704A1 | Process for filling a vehicle tank with gas | |
JP2001254867A | Switching device for filling station and gas filling station | |
EP1134480A1 | Switching device for filling station and gas filling station | |
EP1063466A1 | Pressure limiting valve | |
US6341620B1 | Pressure limiting valve | |
EP0936450A1 | Device for determining the mass throughput of a gas | |
US6293764B1 | Reciprocating compressor with dry lubricating system |