FUCHS LEONHARD has a total of 31 patent applications. Its first patent ever was published in 1910. It filed its patents most often in United States, Germany and Canada. Its main competitors in its focus markets environmental technology, chemical engineering and machines are UEDA IWAO, ABSOLUTE AERATION and AQUA PARTNERS LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 8 | |
#2 | Germany | 5 | |
#3 | Canada | 4 | |
#4 | EPO (European Patent Office) | 4 | |
#5 | France | 2 | |
#6 | WIPO (World Intellectual Property Organization) | 2 | |
#7 | Argentina | 1 | |
#8 | Australia | 1 | |
#9 | Denmark | 1 | |
#10 | United Kingdom | 1 | |
#11 | Japan | 1 | |
#12 | Turkey | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Chemical engineering | |
#3 | Machines | |
#4 | Engines, pumps and turbines | |
#5 | Mechanical elements | |
#6 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Climate change mitigation in wastewater treatment | |
#2 | Water treatment | |
#3 | Mixing | |
#4 | Unspecified technologies | |
#5 | Fire-fighting | |
#6 | Gearing | |
#7 | Unspecified technologies | |
#8 | Pumps |
# | Name | Total Patents |
---|---|---|
#1 | Fuchs Leonhard | 23 |
#2 | Fuchs Martin | 22 |
#3 | Fuchs Leonhard Dipl-Ing | 4 |
#4 | Fuchs Leonhard Dipl Ing | 2 |
Publication | Filing date | Title |
---|---|---|
DE102013202492A1 | Wastewater treatment apparatus and method for wastewater treatment | |
DE102009017067A1 | Plant for biological wastewater treatment | |
DE19814819A1 | Centrifugal aerator | |
WO9735809A1 | Process for treating sewage with activated sludge and device for implementing it | |
FR2644448A1 | INSTALLATION OF PURIFICATION BASINS | |
EP0384162A1 | Process for the disinfection and aerobic stabilisation of sewage sludge | |
DE3813844C2 | Process for decontaminating sewage sludge | |
DE3538715A1 | SCREW VENTILATOR FOR WASTE WATER GAS | |
GB191127509A | Improvement in Automobile Fire Engines. | |
US1041265A | Mechanical movement. | |
US1007551A | Automobile fire-engine. |