VANDER HORST JOHN has a total of 16 patent applications. Its first patent ever was published in 1978. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets measurement, engines, pumps and turbines and transport are HORAK VLADIMIR, NEUHAUS GUSTAV DIPL-ING and JORRITSMA JOHANNES N.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | Canada | 2 | |
#3 | Germany | 1 | |
#4 | France | 1 | |
#5 | United Kingdom | 1 | |
#6 | WIPO (World Intellectual Property Organization) | 1 | |
#7 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Measurement | |
#2 | Engines, pumps and turbines | |
#3 | Transport | |
#4 | Machine tools | |
#5 | Machines | |
#6 | Mechanical elements | |
#7 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Measuring volume | |
#2 | Siphons | |
#3 | Vehicle parts | |
#4 | Metal-working | |
#5 | Unspecified technologies | |
#6 | Doors and windows | |
#7 | Measuring force, work and fluid pressure | |
#8 | Non-positive-displacement pumps | |
#9 | Pistons and sealings |
# | Name | Total Patents |
---|---|---|
#1 | Vander Horst John | 9 |
#2 | Horst John Vander | 5 |
Publication | Filing date | Title |
---|---|---|
US2017059385A1 | Recreational vehicle wastewater tank measurement system and method | |
US2015198475A1 | Rotary valve multi-tank indirect liquid level measurement system and method for wastewater tanks in a recreational vehicle | |
US2014096918A1 | System and method for preventing vertical blinds from tangling | |
US2014083185A1 | Multi-tank indirect liquid-level measurement | |
US2009278699A1 | Recreational vehicle holding tank sensor probe | |
US7389688B1 | Indirect liquid level measurement | |
US7150538B2 | Detachable extension mirror | |
CA1185484A | Constant delivery inertia pump | |
US4370101A | Constant delivery inertia pump | |
US4278396A | Hub seals for thrust-assisted centrifugal pump |