Inventor · disambiguated record
Changwen Zhang
Also filed as: ZHANG CHANGWEN · ZHANG CHANGWEN DENNIS
4 granted patents·1 pending application·177 citations·filing 2009–2023
79Inventor score
Top patents by PatentIndex Score
5 records- 0192US8220726B2Adjustable module spray head and adjusting method thereofQIU JIASEN·Filed 2009·Granted Jul 17, 2012·134 cites·9 claims
- 0289US8276833B2Handheld and multi-section water distributorCHENG MENGFENG·Filed 2010·Granted Oct 2, 2012·22 cites·17 claims
- 0388US9175459B2Water supply device with double supply modesGLOBE UNION IND CORP·Filed 2013·Granted Nov 3, 2015·18 cites·18 claims
- 0464US8800894B2Fluidic oscillatorCHENG MENGFENG·Filed 2010·Granted Aug 12, 2014·3 cites·5 claims
- 0561US2025213456A1Oral care composition comprising a peroxide and an ethylene oxide/propylene oxide block copolymerBASF SE·Filed 2023·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →