Assignee
SHANGHAI ZHENHUA PORT MACH CO
CN·5 granted patents·48 citations·filing 2006–2006
Top patents by PatentIndex Score
5 records- 0186US7461832B2Twin lifting machinery for two 40 feet container shore craneSHANGHAI ZHENHUA PORT MACH CO·Filed 2006·Granted Dec 9, 2008·21 cites·7 claims
- 0282US7686558B2Arrangement scheme of a container wharf and the container loading/unloading processSHANGHAI ZHENHUA PORT MACH CO·Filed 2006·Granted Mar 30, 2010·14 cites·9 claims
- 0366US7918354B2Container lifter being able to lift two 40 feet containersSHANGHAI ZHENHUA PORT MACH CO·Filed 2006·Granted Apr 5, 2011·8 cites·2 claims
- 0457US7494020B2Lifting 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
- 0546US7556161B2Lifting 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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