Inventor · disambiguated record
Hongli Du
Also filed as: DU HONGLI
7 granted patents·70 citations·filing 2000–2018
84Inventor score
Top patents by PatentIndex Score
7 records- 0178US6871571B2Web or sheet-fed apparatus having high-speed mechanism for simultaneous X,Y and theta registrationPRECO IND INC·Filed 2001·Granted Mar 29, 2005·13 cites·2 claims
- 0274US6666122B2Web or sheet-fed apparatus having high-speed mechanism for simultaneous X, Y and θ registration and methodPRECO IND INC·Filed 2001·Granted Dec 23, 2003·16 cites·7 claims
- 0373US7640836B1Method for simultaneous x, y and θ registration of segment of continuous web with a processing stationPRECO IND INC·Filed 2000·Granted Jan 5, 2010·11 cites·5 claims
- 0473US6546833B1Flexible circuit cutting apparatus and method having indexing and registration mechanismPRECO IND INC·Filed 2000·Granted Apr 15, 2003·21 cites·29 claims
- 0558US7181367B2Off-line diagnosis systemYOKOGAWA ELECTRIC CORP·Filed 2005·Granted Feb 20, 2007·2 cites·20 claims
- 0658US6941244B1Off-line diagnosis systemDRESSER INC·Filed 2003·Granted Sep 6, 2005·7 cites·18 claims
- 0743US12173283B2Cell model for in vitro evaluation of compound-induced skin sensitization and a constructing method thereforUNIV SOUTH CHINA TECH·Filed 2018·Granted Dec 24, 2024·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Hongli Du 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 →