Inventor · disambiguated record
Jianguo Shan
Also filed as: SHAN JIANGUO
3 granted patents·13 citations·filing 2006–2006
63Inventor score
Files withSHANGHAI ZHENHUA PORT MACH CO3
Top patents by PatentIndex Score
3 records- 0166US7918354B2Container lifter being able to lift two 40 feet containersSHANGHAI ZHENHUA PORT MACH CO·Filed 2006·Granted Apr 5, 2011·8 cites·2 claims
- 0257US7494020B2Lifting machinery of four reel differential type for two 40 feet container shore craneSHANGHAI ZHENHUA PORT MACH CO·Filed 2006·Granted Feb 24, 2009·3 cites·6 claims
- 0346US7556161B2Lifting machinery of two reel differential type for two 40 feet container shore craneSHANGHAI ZHENHUA PORT MACH CO·Filed 2006·Granted Jul 7, 2009·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →