NINGDE AMPEREX TECHNOLOGY LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 52102
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 390
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 3117
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B29K INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS 130
 
  
 
B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES 125
 
  
 
B30B PRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR 121

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0361,570 DRAWABLE ADHESIVE TAPE AND DRAWABLE ADHESIVE TAPE PRODUCTMay 18, 17Dec 21, 17[B32B]
2017/0346,136 ELECTROLYTE AND LITHIUM-ION BATTERY CONTAINING THE SAMEMay 25, 17Nov 30, 17[H01M]
2017/0288,192 Lithium Ion Battery and Separator ThereofMar 31, 17Oct 05, 17[H01M]
2017/0288,273 WOUND-TYPE CELLMar 13, 17Oct 05, 17[H01M]
2017/0288,274 WOUND-TYPE CELL AND WINDING MANDRELMar 13, 17Oct 05, 17[H01M]
2017/0271,710 PRESSING DEVICEMar 13, 17Sep 21, 17[H01M, B30B]
2017/0271,723 NEGATIVE ACTIVE MATERIAL AND PREPARATION METHOD THEREOF AND SECONDARY BATTERYFeb 28, 17Sep 21, 17[B05D, H01M]
2017/0250,392 BATTERY ELECTRODE AND SECONDARY BATTERY USING THE SAMEFeb 17, 17Aug 31, 17[H01M]
2017/0214,007 PACKAGING HOUSING FOR LI-ION BATTERY, METHOD FOR PREPARING THE SAME AND LI-ION BATTERY HAVING THE SAMEJan 19, 17Jul 27, 17[H01M]
2017/0207,651 BATTERY CONTROLLING APPARATUS AND METHOD FOR CONTROLLING BATTERYDec 12, 16Jul 20, 17[H02J, H01M]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9853266 Vent and cap assembly of power batteryApr 15, 14Dec 26, 17[H01M]
9812739 Electrolyte additive and use thereof in lithium-ion batteryMar 21, 16Nov 07, 17[H01M]
9806307 Battery moduleFeb 24, 15Oct 31, 17[H01M]
9806312 Lithium ion battery and lithium ion battery packFeb 12, 15Oct 31, 17[H01M]
9806330 Lithium-rich electrode plate of lithium-ion battery and preparation method thereofJun 02, 15Oct 31, 17[H01M]
9761881 Binder and lithium ion battery using the sameApr 06, 16Sep 12, 17[C08F, H01M]
9755271 Cell and preparation method thereofJun 02, 15Sep 05, 17[H01M]
9673486 Preparation method of laminated cellJun 02, 15Jun 06, 17[H01M]
9640786 Safety cap assembly of power batteryNov 04, 14May 02, 17[H01M]
9634313 Anti-rotation mechanism for electrode terminal post of lithium-ion batteryMar 03, 14Apr 25, 17[H01M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0133,901 LITHIUM ION BATTERY AND BATTERY PACKAbandonedNov 10, 15May 12, 16[H01M]
2016/0133,912 CELL AND ELECTROCHEMICAL DEVICEAbandonedOct 30, 15May 12, 16[H01M]
2016/0087,303 LAMINATED CELL PREPARATION DEVICEAbandonedSep 11, 15Mar 24, 16[H01M, B32B]
2016/0006,071 PREPARATION METHOD OF NON-RECTANGULAR LAMINATED CELLAbandonedJun 02, 15Jan 07, 16[H01M]
2015/0360,268 Roller-Press ApparatusAbandonedDec 17, 14Dec 17, 15[B21B]
2015/0311,481 Cap Assembly Of Power BatteryAbandonedDec 17, 14Oct 29, 15[H01M]
2015/0244,026 LITHIUM-ION SECONDARY BATTERY AND FORMULA FOR GEL ELECTROLYTE THEREOFAbandonedFeb 12, 15Aug 27, 15[H01M]
2015/0244,030 LITHIUM ION SECONDARY BATTERY AND ELECTROLYTE SOLUTION THEREOFAbandonedMay 28, 14Aug 27, 15[H01M]
2015/0179,989 FLEXIBLE BATTERY PACKAbandonedApr 21, 14Jun 25, 15[H01M]
2015/0171,474 Lithium-Ion Secondary Battery And Electrolyte ThereofAbandonedDec 03, 14Jun 18, 15[H01M]
2015/0104,671 POWER BATTERYAbandonedOct 16, 13Apr 16, 15[H01M]
2015/0086,869 LITHIUM-ION BATTERYAbandonedNov 25, 13Mar 26, 15[H01M]
2015/0079,471 LITHIUM-ION BATTERY POSITIVE ELECTRODE MATERIAL AND PREPARATION METHOD THEREOFAbandonedAug 14, 14Mar 19, 15[H01M, C01G]
2015/0064,552 COMPOSITE ANODE MATERIAL FOR A LITHIUM ION BATTERY AND PREPARATION METHOD THEREOFAbandonedAug 04, 14Mar 05, 15[H01M]
2015/0050,553 CELLAbandonedMay 30, 14Feb 19, 15[H01M, H01G]
2014/0356,734 ELECTROLYTE FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY COMPRISING THE SAMEAbandonedMay 31, 13Dec 04, 14[H01M]
2014/0295,267 SILICON BASED COMPOSITE MATERIAL, AND PREPARATION METHOD AND USE THEREOFAbandonedApr 01, 14Oct 02, 14[H01M]
2014/0272,606 LITHIUM-ION SECONDARY BATTERY AND ELECTROLYTE THEREOFAbandonedMar 03, 14Sep 18, 14[H01M]
2014/0255,769 LITHIUM-ION BATTERY ELECTROLYTE INJECTION HOLE SEALING DEVICEAbandonedMar 03, 14Sep 11, 14[H01M]
2014/0170,445 POWER BATTERY COVERAbandonedDec 18, 13Jun 19, 14[H01M]

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