Inventor · disambiguated record
Changfu Luo
Also filed as: LUO CHANGFU
7 granted patents·76 citations·filing 2014–2017
85Inventor score
Top patents by PatentIndex Score
7 records- 0182USD728077SSink filter deviceTAIZHOU LUOBANG SANITARY WARE MFG CO LTD·Filed 2014·Granted Apr 28, 2015·30 cites·1 claims
- 0270USD745642SSink filter device (3)TAIZHOU LUOBANG SANITARY WARE MFG CO LTD·Filed 2014·Granted Dec 15, 2015·17 cites·1 claims
- 0366USD919773SSink filter deviceTAIZHOU LUOBANG SANITARY WARE MFG CO LTD·Filed 2017·Granted May 18, 2021·11 cites·1 claims
- 0460USD725751SSink filter deviceTAIZHOU LUOBANG SANITARY WARE MFG CO LTD·Filed 2014·Granted Mar 31, 2015·11 cites·1 claims
- 0542USD919772SSink filter deviceTAIZHOU LUOBANG SANITARY WARE MFG CO LTD·Filed 2017·Granted May 18, 2021·3 cites·1 claims
- 0642USD919771SSink filter deviceTAIZHOU LUOBANG SANITARY WARE MFG CO LTD·Filed 2017·Granted May 18, 2021·3 cites·1 claims
- 0733USD935571SSink filter deviceTAIZHOU LUOBANG SANITARY WARE MFG CO LTD·Filed 2017·Granted Nov 9, 2021·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Changfu Luo 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 →