Inventor · disambiguated record
Maohu Cai
Also filed as: CAI MAOHU
5 granted patents·1 citations·filing 2017–2018
60Inventor score
Top patents by PatentIndex Score
5 records- 0174US10309687B2Combustion control system of gas water heater or wall-hanging boiler and control method thereofSMITH CORP A O·Filed 2017·Granted Jun 4, 2019·1 cites·16 claims
- 0256US10514184B2Ignition temperature control apparatus of gas water heaterSMITH A O CHINA WATER HEATER·Filed 2017·Granted Dec 24, 2019·0 cites·23 claims
- 0352US10823399B2Burner, gas water heater and processing method of fire rowSMITH CORP A O·Filed 2018·Granted Nov 3, 2020·0 cites·19 claims
- 0448US10823456B2Gas water heating apparatusSMITH A O CHINA WATER HEATER·Filed 2018·Granted Nov 3, 2020·0 cites·10 claims
- 0539US10451312B2Condensing gas water heater, condensing heat exchanger and heat exchanger plateSMITH A O CHINA WATER HEATER·Filed 2017·Granted Oct 22, 2019·0 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →