Inventor · disambiguated record
Binghua Zhen
Also filed as: ZHEN BINGHUA
4 granted patents·10 citations·filing 2002–2008
66Inventor score
Technology areasG06F
Files withIBM4
Top patents by PatentIndex Score
4 records- 0164US7979440B2System and article of manufacture for efficient evaluation of index screening predicatesIBM·Filed 2008·Granted Jul 12, 2011·3 cites·16 claims
- 0260US7487140B2Method for executing a query having multiple distinct key columnsIBM·Filed 2002·Granted Feb 3, 2009·7 cites·7 claims
- 0352US8041726B2System for executing a query having multiple distinct key columnsIBM·Filed 2008·Granted Oct 18, 2011·0 cites·17 claims
- 0445US7480649B2Method for efficient evaluation of index screening predicatesIBM·Filed 2005·Granted Jan 20, 2009·0 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →