Assignee
WONG LEE WA
US·19 granted patents·1 pending application·23 citations·filing 2012–2024
Top patents by PatentIndex Score
20 records- 0191US9612025B2Air conditioning system with multiple-effect evaporative condenserWONG LEE WA·Filed 2015·Granted Apr 4, 2017·7 cites·28 claims
- 0284US9933170B2Water-cooled split air conditioning systemWONG LEE WA·Filed 2014·Granted Apr 3, 2018·10 cites·31 claims
- 0383US9759440B2Air conditioning system with multiple-effect evaporative condenserWONG LEE WA·Filed 2015·Granted Sep 12, 2017·2 cites·18 claims
- 0480US12235025B2Air conditioning and heat pump system with energy efficient heat exchangerWONG LEE WA·Filed 2024·Granted Feb 25, 2025·0 cites·19 claims
- 0578US10208988B2Central air conditioning and heat pump system with energy efficient arrangementWONG LEE WA·Filed 2016·Granted Feb 19, 2019·2 cites·21 claims
- 0677US9097465B2Air conditioning system with multiple-effect evaporative condenserWONG LEE WA·Filed 2012·Granted Aug 4, 2015·2 cites·83 claims
- 0767US12018870B2Air conditioning and heat pump system with energy efficient heat exchangerWONG LEE WA·Filed 2021·Granted Jun 25, 2024·0 cites·16 claims
- 0855US8973382B2Energy efficient air heating, air conditioning and water heating systemWONG LEE WA·Filed 2012·Granted Mar 10, 2015·0 cites·15 claims
- 0951US10012399B2Window-type air conditioning system with water cooling unitWONG LEE WA·Filed 2014·Granted Jul 3, 2018·0 cites·19 claims
- 1051US9933171B2Air conditioning and heat pump system with evaporative cooling systemWONG LEE WA·Filed 2014·Granted Apr 3, 2018·0 cites·16 claims
- 1151US9845980B2Air conditioning system with evaporative cooling systemWONG LEE WA·Filed 2014·Granted Dec 19, 2017·0 cites·126 claims
- 1250US12092375B2Central air conditioning and heat pump system with cooling arrangementWONG LEE WA·Filed 2021·Granted Sep 17, 2024·0 cites·29 claims
- 1350US12050037B2Air conditioning, heat pump and water heating systemWONG LEE WA·Filed 2021·Granted Jul 30, 2024·0 cites·32 claims
- 1449US12018866B2Central air conditioning and heat pump system with cooling arrangementWONG LEE WA·Filed 2021·Granted Jun 25, 2024·0 cites·17 claims
- 1541US10345003B2Split-type air conditioning and heat pump system with energy efficient arrangementWONG LEE WA·Filed 2016·Granted Jul 9, 2019·0 cites·19 claims
- 1639US10612798B2Air conditioning and heat pump tower with energy efficient arrangementWONG LEE WA·Filed 2016·Granted Apr 7, 2020·0 cites·21 claims
- 1739US9322483B2Energy efficient air heating, air conditioning and water heating systemWONG LEE WA·Filed 2015·Granted Apr 26, 2016·0 cites·4 claims
- 1837US10684076B2Air conditioning towerWONG LEE WA·Filed 2015·Granted Jun 16, 2020·0 cites·36 claims
- 1937US2018224209A1Power Plant with Multiple-Effect Evaporative CondenserWONG LEE WA·Filed 2015·Application pending·0 cites
- 2034US10724798B2Cooling tower with multiple-layer cooling unitWONG LEE WA·Filed 2015·Granted Jul 28, 2020·0 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →