Inventor · disambiguated record
Duo-Nien Shan
Also filed as: SHAN DUO-NIEN
3 granted patents·2 pending applications·9 citations·filing 2006–2010
63Inventor score
Top patents by PatentIndex Score
5 records- 0173US8047717B2Bearing positioning structure for motorSUNONWEALTH ELECTR MACH IND CO·Filed 2009·Granted Nov 1, 2011·4 cites·7 claims
- 0270US8207640B2Rotation assembly for motorHORNG ALEX·Filed 2010·Granted Jun 26, 2012·3 cites·31 claims
- 0364US7905661B2Retaining structure for motor elementsSUNONWEALTH ELECTR MACH IND CO·Filed 2009·Granted Mar 15, 2011·2 cites·14 claims
- 0448US2008056627A1Bearing positioning structure for motorSUNONWEALTH ELECTR MACH IND CO·Filed 2006·Application pending·0 cites
- 0548US2008056630A1Retaining structure for motor elementsSUNONWEALTH ELECTR MACH IND CO·Filed 2006·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Duo-Nien Shan files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →