HYDROTECH CHEMICAL CORP has a total of 15 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and South Africa. Its main competitors in its focus markets thermal processes, machines and mechanical elements are GUANGDONG SHUNDE SHENGTENG ELECTRICAL APPLIANCE CO LTD, ELEKTRA GES MIT BESCHRAENKTER and SIEGRIST EUGEN JOSEF.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 7 | |
#2 | WIPO (World Intellectual Property Organization) | 2 | |
#3 | South Africa | 2 | |
#4 | Australia | 1 | |
#5 | Canada | 1 | |
#6 | EPO (European Patent Office) | 1 | |
#7 | Mexico | 1 |
# | Industry | |
---|---|---|
#1 | Thermal processes | |
#2 | Machines | |
#3 | Mechanical elements | |
#4 | Chemical engineering |
# | Technology | |
---|---|---|
#1 | Fluid heaters | |
#2 | Unspecified technologies | |
#3 | Frames | |
#4 | Venting or aerating devices | |
#5 | Controlling combustion | |
#6 | Separation |
# | Name | Total Patents |
---|---|---|
#1 | Afshar Mohammad Reza | 7 |
#2 | Afshar Mohammad R | 4 |
#3 | Cabalfin Roland V | 2 |
#4 | Mendoza Joe | 1 |
#5 | Han Joseph | 1 |
#6 | Deocampo Eduardo R | 1 |
#7 | Gerth Wilfred B | 1 |
Publication | Filing date | Title |
---|---|---|
ZA9206734B | Heat exchanger manifold for swimming-pool or spa heaters. | |
US5226454A | DC motor actuated flow diversion valve | |
US5228618A | Thermal and flow regulator with integrated flow optimizer | |
US5201307A | Insulated firebox for swimming pool or spa heaters for reduction of smoke or odor | |
US5245196A | Infrared flame sensor responsive to infrared radiation | |
US4962908A | Variable motor support | |
US4869817A | Backwash valve lever control system |