Inventor · disambiguated record
Youheng Qian
Also filed as: QIAN YOUHENG
7 granted patents·207 citations·filing 2006–2012
87Inventor score
Technology areasF01N
Files withCHUNFENG HOLDING GROUP HANGZHO3CHUNFENG HOLDING GROUP CO LTD1CHUNGFENG HOLDING GROUP HANGZH1LAI GUOGUI1QIAN YOUHENG1
Top patents by PatentIndex Score
7 records- 0194USD595613SAll terrain vehicleCHUNFENG HOLDING GROUP HANGZHO·Filed 2008·Granted Jul 7, 2009·85 cites·1 claims
- 0287USD542186SAll terrain vehicleCHUNFENG HOLDING GROUP CO LTD·Filed 2006·Granted May 8, 2007·47 cites·1 claims
- 0381USD597890SAll terrain vehicleCHUNFENG HOLDING GROUP HANGZHO·Filed 2008·Granted Aug 11, 2009·31 cites·1 claims
- 0479US10066544B2Box-type generator driven by engineQIAN YOUHENG·Filed 2012·Granted Sep 4, 2018·7 cites·6 claims
- 0578USD596080SAll terrain vehicleCHUNGFENG HOLDING GROUP HANGZH·Filed 2007·Granted Jul 14, 2009·29 cites·1 claims
- 0650USD651137SMotorcycleLAI GUOGUI·Filed 2011·Granted Dec 27, 2011·7 cites·1 claims
- 0732USD590749SScooterCHUNFENG HOLDING GROUP HANGZHO·Filed 2008·Granted Apr 21, 2009·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →