Inventor · disambiguated record
Haijiang Zhang
Also filed as: ZHANG HAIJIANG
5 granted patents·23 citations·filing 2006–2016
75Inventor score
Top patents by PatentIndex Score
5 records- 0185US8418526B2System and method for testing gas migration process in coal-rock massHE MANCHAO·Filed 2010·Granted Apr 16, 2013·7 cites·5 claims
- 0280US11008860B2Equipment system for no-roadway no-coal-pillar retained roadway mining methodHE MANCHAO·Filed 2016·Granted May 18, 2021·6 cites·10 claims
- 0378US7396545B2Preparation for cardio-cerebral blood vessel diseases and its preparing methodTIANJIN TASLY PHARMACEUTICAL·Filed 2006·Granted Jul 8, 2008·7 cites·12 claims
- 0460US9036253B2Photonic devices based on vertical-cavity semiconductor optical amplifiersESENER SADIK C·Filed 2007·Granted May 19, 2015·3 cites·15 claims
- 0540US9239395B2Method and system of determining earthquake parameters, earthquake search engineZHANG JIE·Filed 2012·Granted Jan 19, 2016·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →