Assignee
VALENCE TECHNOLOGY INC
US241 patents
Top patents by PatentIndex Score
US6730281B2May 4, 2004
Methods of making transition metal compounds useful as cathode active materials
VALENCE TECHNOLOGY INC89 citations99
US6716372B2Apr 6, 2004
Lithium-containing materials
VALENCE TECHNOLOGY INC105 citations99
US6702961B2Mar 9, 2004
Preparation of lithium-containing materials
VALENCE TECHNOLOGY INC102 citations99
US6528033B1Mar 4, 2003
Method of making lithium-containing materials
VALENCE TECHNOLOGY INC242 citations99
US6387568B1May 14, 2002
Lithium metal fluorophosphate materials and preparation thereof
VALENCE TECHNOLOGY INC123 citations99
US6153333ANov 28, 2000
Lithium-containing phosphate active materials
VALENCE TECHNOLOGY INC121 citations99
US5871866AFeb 16, 1999
Lithium-containing phosphates, method of preparation, and use thereof
VALENCE TECHNOLOGY INC248 citations99
US5595837AJan 21, 1997
Process for prelithiation of carbon based anodes for lithium batteries
VALENCE TECHNOLOGY INC130 citations99
US5436091AJul 25, 1995
Solid state electrochemical cell having microroughened current collector
VALENCE TECHNOLOGY INC159 citations99
US5387479AFeb 7, 1995
Electrodes for rechargeable lithium batteries
VALENCE TECHNOLOGY INC205 citations99
US5342710AAug 30, 1994
Lakyer for stabilization of lithium anode
VALENCE TECHNOLOGY INC169 citations99
US5300373AApr 5, 1994
Electrochemical cell stack and method of making an electrochemical cell stack
VALENCE TECHNOLOGY INC195 citations99
US7759008B2Jul 20, 2010
Sodium ion batteries
VALENCE TECHNOLOGY INC62 citations98
US7026072B2Apr 11, 2006
Lithium-based active materials and preparation thereof
VALENCE TECHNOLOGY INC64 citations98
US7001690B2Feb 21, 2006
Lithium-based active materials and preparation thereof
VALENCE TECHNOLOGY INC70 citations98
US6960331B2Nov 1, 2005
Methods of making lithium metal cathode active materials
VALENCE TECHNOLOGY INC67 citations98
US6884544B2Apr 26, 2005
Lithium-based active materials and preparation thereof
VALENCE TECHNOLOGY INC72 citations98
US6872492B2Mar 29, 2005
Sodium ion batteries
VALENCE TECHNOLOGY INC80 citations98
US6815122B2Nov 9, 2004
Alkali transition metal phosphates and related electrode active materials
VALENCE TECHNOLOGY INC85 citations98
US6777132B2Aug 17, 2004
Alkali/transition metal halo—and hydroxy-phosphates and related electrode active materials
VALENCE TECHNOLOGY INC77 citations98
US6645452B1Nov 11, 2003
Methods of making lithium metal cathode active materials
VALENCE TECHNOLOGY INC105 citations98
US6174623B1Jan 16, 2001
Conductive-polymer-coated electrode particles
VALENCE TECHNOLOGY INC89 citations98
US6136472AOct 24, 2000
Lithium-containing silicon/phosphates, method of preparation, and uses thereof including as electrodes for a battery
VALENCE TECHNOLOGY INC118 citations98
US6103419AAug 15, 2000
Solid secondary lithium cell based on lithiated zirconium, titanium or hafnium oxide cathode material
VALENCE TECHNOLOGY INC89 citations98
US5712059AJan 27, 1998
Carbonaceous electrode and compatible electrolyte solvent
VALENCE TECHNOLOGY INC113 citations98
US5660948AAug 26, 1997
Lithium ion electrochemical cell
VALENCE TECHNOLOGY INC110 citations98
US5643695AJul 1, 1997
Carbonaceous electrode and compatible electrolyte
VALENCE TECHNOLOGY INC105 citations98
US5418090AMay 23, 1995
Electrodes for rechargeable lithium batteries
VALENCE TECHNOLOGY INC120 citations98
US7041239B2May 9, 2006
Electrodes comprising mixed active particles
VALENCE TECHNOLOGY INC73 citations97
US6183718B1Feb 6, 2001
Method of making stabilized electrochemical cell active material of lithium manganese oxide
VALENCE TECHNOLOGY INC91 citations97
US5778515AJul 14, 1998
Methods of fabricating electrochemical cells
VALENCE TECHNOLOGY INC166 citations97
US5612153AMar 18, 1997
Battery mask from radiation curable and thermoplastic materials
VALENCE TECHNOLOGY INC108 citations97
US7438992B2Oct 21, 2008
Lithium-based active materials and preparation thereof
VALENCE TECHNOLOGY INC31 citations96
US7276218B2Oct 2, 2007
Methods of making transition metal compounds useful as cathode active materials
VALENCE TECHNOLOGY INC46 citations96
US7087346B2Aug 8, 2006
Alkali/transition metal phosphates and related electrode active materials
VALENCE TECHNOLOGY INC43 citations96
US7060206B2Jun 13, 2006
Synthesis of metal compounds under carbothermal conditions
VALENCE TECHNOLOGY INC33 citations96
US6723470B2Apr 20, 2004
Lithium-based active materials and preparation thereof
VALENCE TECHNOLOGY INC62 citations96
US6720112B2Apr 13, 2004
Lithium cell based on lithiated transition metal titanates
VALENCE TECHNOLOGY INC59 citations96
US6706445B2Mar 16, 2004
Synthesis of lithiated transition metal titanates for lithium cells
VALENCE TECHNOLOGY INC63 citations96
US6203946B1Mar 20, 2001
Lithium-containing phosphates, method of preparation, and uses thereof
VALENCE TECHNOLOGY INC80 citations96
US6040085AMar 21, 2000
Battery packaging
VALENCE TECHNOLOGY INC99 citations96
US6020087AFeb 1, 2000
Polymer electrolytes containing lithiated fillers
VALENCE TECHNOLOGY INC62 citations96
US5869207AFeb 9, 1999
Stabilized electrochemical cell
VALENCE TECHNOLOGY INC63 citations96
US5851504ADec 22, 1998
Carbon based electrodes
VALENCE TECHNOLOGY INC61 citations96
US5834136ANov 10, 1998
Method of preparing polymeric electrolytes
VALENCE TECHNOLOGY INC62 citations96
US5830602ANov 3, 1998
Carbonaceous active material and method of making same
VALENCE TECHNOLOGY INC52 citations96
US5824120AOct 20, 1998
Electrically conductive adhesion promoters for current collectors
VALENCE TECHNOLOGY INC63 citations96
US5770018AJun 23, 1998
Method for preparing lithium manganese oxide compounds
VALENCE TECHNOLOGY INC80 citations96
US5756230AMay 26, 1998
Fluoropolymer blends for polymeric electrolyte and electrodes
VALENCE TECHNOLOGY INC55 citations96
US5753388AMay 19, 1998
Process for prelithiation of carbon based anodes for lithium ion electrochemical cells
VALENCE TECHNOLOGY INC88 citations96
Showing the top 50 of 241 patents by PatentIndex Score.