The report contains ten-year analysis with the following sections
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Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
flow regulating apparatus and gas water heater having same | 7 | 2015 |
electric water heater | 5 | 2014 |
control system and control method of water heater | 4 | 2013 |
gas water heater | 4 | 2013 |
constant-temperature water outputting device, hot water system with same and control met… 🛈 | 3 | 2015 |
gas water heater and control method thereof | 3 | 2014 |
heat exchanger and water heater | 3 | 2016 |
water heater | 3 | 2013 |
electric water heater and control method thereof | 3 | 2015 |
flange component and water heater | 2 | 2015 |