Inventor · disambiguated record
Haiou Wu
Also filed as: WU HAIOU
13 granted patents·4 pending applications·395 citations·filing 1998–2023
93Inventor score
Top patents by PatentIndex Score
17 records- 0198US8276878B2Passive sensors for automatic faucetsPARSONS NATAN E·Filed 2010·Granted Oct 2, 2012·25 cites·26 claims
- 0298US7731154B2Passive sensors for automatic faucets and bathroom flushersPARSONS NATAN E·Filed 2008·Granted Jun 8, 2010·46 cites·36 claims
- 0397US7396000B2Passive sensors for automatic faucets and bathroom flushersARICHELL TECH INC·Filed 2005·Granted Jul 8, 2008·51 cites·28 claims
- 0496US7921480B2Passive sensors and control algorithms for faucets and bathroom flushersPARSONS NATAN E·Filed 2006·Granted Apr 12, 2011·51 cites·32 claims
- 0596US6212697B1Automatic flusher with bi-modal sensitivity patternARICHELL TECH INC·Filed 1999·Granted Apr 10, 2001·79 cites·28 claims
- 0694US7549436B2System and method for converting manually operated flush valvesARICHELL TECHNOLOGIES·Filed 2006·Granted Jun 23, 2009·23 cites·60 claims
- 0793US11796715B2Hybrid time-of-flight sensor and IR sensorSLOAN VALVE CO·Filed 2021·Granted Oct 24, 2023·2 cites·30 claims
- 0893US9822514B2Passive sensors and control algorithms for faucets and bathroom flushersPARSONS NATAN E·Filed 2011·Granted Nov 21, 2017·10 cites·12 claims
- 0991US11828449B2Light ring for plumbing fixturesSLOAN VALVE CO·Filed 2021·Granted Nov 28, 2023·3 cites·19 claims
- 1091US6127671ADirectional object sensor for automatic flow controllerARICHELL TECH INC·Filed 1998·Granted Oct 3, 2000·94 cites·30 claims
- 1188US8955822B2Passive sensors for automatic faucets and bathroom flushersPARSONS NATAN E·Filed 2012·Granted Feb 17, 2015·11 cites·22 claims
- 1281US12153182B2Hybrid time-of-flight sensor and IR sensorSLOAN VALVE CO·Filed 2023·Granted Nov 26, 2024·0 cites·20 claims
- 1374US12181142B2Light ring for plumbing fixturesSLOAN VALVE CO·Filed 2023·Granted Dec 31, 2024·0 cites·20 claims
- 1464US2010024895A1System and method for converting manually operated flush valvesPARSONS NATAN E·Filed 2009·Application pending·0 cites
- 1556US2013145536A1System and method for converting manually operated flush valvesPARSONS NATAN E·Filed 2012·Application pending·0 cites
- 1652US2006006354A1Optical sensors and algorithms for controlling automatic bathroom flushers and faucetsGULER FATIH·Filed 2005·Application pending·0 cites
- 1745US2010275359A1Optical sensors and algorithms for controlling automatic bathroom flushers and faucetsGULER FATIH·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →