Hunan Zoomlion Special Vehicle Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
1205 ELEVATORS AND HOISTS FOR LOADING OR CONVEYING217
 
  
 
B66C CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES 130
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 183

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9045316 Concrete distributing device and control method, control system and electrical control system for composite motion of boom thereofMar 24, 11Jun 02, 15[G05D, E04G, B66C]
D683514 Rough terrain craneNov 07, 11May 28, 13[1205]
D656291 Rough terrain craneApr 14, 11Mar 20, 12[1205]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0251,076 CONCRETE PUMPING EQUIPMENT AND BENDING CONNECTING ROD DEVICE THEREOF, AND MANUFACTURING METHOD FOR THE DEVICEAbandonedOct 09, 12Sep 11, 14[F16C]
2013/0220,110 VEHICLE BODY INCLINATION-ANGLE REGULATING UINT, HYDROPNEUMATIC SUSPENSION MECHANISM AND MOBILE CRANEAbandonedMay 18, 11Aug 29, 13[F15B]
2013/0091,833 Hydraulic control system and hydraulic control methodAbandonedApr 11, 11Apr 18, 13[F15B]
2013/0042,618 POWER UNIT AND CONTROLLING METHOD THEREFORAbandonedApr 11, 11Feb 21, 13[F02B]
2012/0245,804 SINGLE-CYLINDER PIN-TYPE TELESCOPIC BOOM TRACK OPTIMIZED CONTROL METHOD AND CONTROL SYSTEM THEREOFAbandonedSep 07, 10Sep 27, 12[B66C]

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