Home Services Phosphates Materials Photovoltaics Publications Patents Contact




Download Information:

To download full text (i.e. without figures) versions of issued and pending US Patents please use:

http://www.uspto.org/

When using the USPTO website search database we strongly recommend using the 'Advanced Search' option and selecting the search term 'IN/Barker-Jeremy' to retrieve the relevant patents. Alternatively make a note of the patent number (right) and use this to locate the patent you require. 

To download full (PDF format) copies of issued US Patents please use:

http://www.freepatentsonline.com/

To download a free version of the latest Adobe Acrobat reader software - required to view PDF format files - please visit:

http://www.adobe.com/

 

 

Patents and Intellectual Property

Developing a rigorous intellectual property (IP) strategy is important for any technology based organization - the impact of good patent protection is difficult to overstate in today's economic climate. This IP strategy will form the basis for technology protection as well as acting as a potential revenue source from licensing.

Working in collaboration with patent professionals we can assist your organization in developing a secure and valuable IP portfolio.  We have over 15 years experience in writing patent applications and specifications as well as formulating claims strategies.  Working closely with patent attorneys we can provide a cost effective, professional and confidential means of securing your organization's technology.

Our Principal Consultant, Dr. Jerry Barker, is the named inventor on more then 100 issued and pending US patents (US-PTO) and more than 30 issued or pending European (EPO) patents.  Dr. Barker has worked closely with numerous patent attorneys - creating and editing specifications, descriptions, examples and claims - to produce world class patent applications. The technology areas covered by these patents include advanced electroactive materials, advanced preparative methods, electrolyte systems, battery design, safety devices, electronically conducting polymers, photovoltaics, electrodeposition and semiconductors.  

Here is a table summarizing some of the issued US patents. Please click on the available hyperlinks below or check out the information on the left on how to download these patents.

 

Patent No.

Date Issued [MM/DD/YY]

Title

US7771628 08/10/10 Electrodes comprising mixed active particles

 

US7767332 08/03/10 Alkali/transition metal phosphates and related electrode active materials

 

US7759088 07/20/10 Sodium Ion Batteries

 

US7524584 04/28/09 Electrode active material for a secondary electrochemical cell

 

US7438992 10/21/08 Lithium based active materials and preparation thereof

 

US7348100 03/25/08 Product and method for the processing of precursors for lithium phosphate active materials

 

US7276218 10/02/07 Methods of making transition metal compounds useful as cathode active materials

 

US7270915 09/18/07 Alkali transition metal halo and hydroxy phosphates and related electrode active materials

 

US7261977 08/28/07 Lithium metal fluorophosphates and preparation thereof

 

US7214448 08/05/07 Alkali/transition metal halophosphates and hydroxyphosphates and related electrode active materials

 

US7087346 08/08/06 Alkali/transition metal phosphates and related electrode active materials

 

US7060206 06/13/06 Synthesis of metal compounds under carbothermal conditions

 

US7041239 05/09/06 Electrode compositions comprising mixed active particles

 

US7026072 04/11/06 Lithium based active materials and preparation thereof

 

US7008726 03/07/06 Secondary battery electrode active materials and methods for making the same

 

US7008566 03/07/06 Oligo phosphate-based electrode active materials and methods of making same

 

US7001690 02/21/06 Lithium-based active materials and preparation thereof

 

US6964827 11/15/05 Alkali transition metal halo and hydroxy-phosphates and related electrode active materials

 

US6960331 11/01/05 Methods of making lithium metal cathode active materials

 

US6908710 06/21/05 Lithium molybdenum oxide active materials

 

US6890686 05/10/05 Lithium-containing phosphate active materials

 

US6884544 04/26/05 Lithium-based active materials and preparation thereof

 

US6872492 03/29/05 Sodium ion batteries

 

US6869547 03/22/05 Stabilized electrochemical cell active material

 

US6855462 01/03/05 Lithium metal fluorophosphate materials and preparation thereof

 

US6815122 11/09/04 Alkali transition metal phosphates and related electrode active materials

 

US6794084 09/21/04 Alkali metal hydrogen phosphates as precursors for phosphate electrochemical active materials

 

US6777132 07/22/04 Alkali/transition metal halo- and hydroxy-phospahtes and related materials

 

US6730281 06/28/04 Methods of making transition metal compounds and useful and cathode materials

 

US6723470 04/20/04 Lithium-based active materials and preparation thereof

 

US6720112 04/13/04 Lithium cell based on lithiated transition metal titanates

 

US6720110 04/13/04 Lithium-containing phosphates and method of preparation and uses

 

US6716372 04/06/04 Lithium-containing materials

 

US6706445 03/16/04 Synthesis of lithiated transition metal titanates for lithium cells

 

US6702961 03/09/04 Preparation of lithium-containing materials

 

US6645452 11/11/03 Methods of making lithium metal cathode active materials 

 

US6555026 04/29/03 Stabilized electrochemical cell active material

 

US6528033 03/04/03 Method of making lithium-containing materials

 

US6468695  

10/22/02 

Active material having extended cycle life

US6468690

10/22/02 

Methods of fabricating electrochemical cells

US6447951

09/10/02

Lithium based phosphates, method of preparation, and uses thereof

US6444370 

09/03/02 

Electrolytes having improved low temperature  performance

US6395431 

05/28/02 

Electrolytes having improved stability comprising  N,N-dialkylamide additive

US6392385 

05/21/02 

Battery operation for extended cycle life

US6387568 

05/14/02 

Lithium metal fluorophosphate materials and preparation thereof

US6342320 

01/29/02 

Electrochemically stable plasticizer 

US6291097 

09/18/01 

Grid placement in lithium ion bi-cell counter electrodes

US6203946 

03/20/01

Lithium-containing phosphates, method of preparation 

USRE037076

02/27/01

Lithium ion electrochemical cell

US6183718 

02/06/01 

Method of making stabilized electrochemical cell 

US6153333 

11/28/00 

Lithium-containing phosphate active materials

US6136472 

10/24/00 

Lithium-containing silicon phosphates 

US6103419 

08/15/00 

Solid secondary lithium cell based on lithiated zirconium 

US6077624

06/20/00

Lithium ion cells with improved thermal stability

US6063519

05/16/00 

Grid placement in lithium ion bi-cell counter electrodes

US6015639 

01/18/00 

Thermally stable, highly conductive salt

US5972055 

10/26/99 

Binary solvent method for battery

US5964903 

10/12/99

Method of preparing electrochemical cells

US5922494 

07/13/99 

Stabilized electrolyte for electrochemical cells 

US5910381 

06/08/99 

Chlorinated diethyl carbonate solvent for battery

US5908716 

06/01/99

Lithium-containing sulfates 

US5871866 

02/16/99 

Lithium-containing phosphates, method of preparation 

US5871865 

02/16/99 

Methods of fabricating electrochemical cells

US5869207 

02/09/99

Stabilized electrochemical cell 

US5861224 

01/19/99 

Electrolyte solvent for lithium ion electrochemical cell

US5851696 

12/22/98 

Rechargeable lithium battery

US5851504 

12/22/98 

Carbon based electrodes 

US5846673 

12/08/98 

Additive to stabilize electrochemical cell

US5843592 

12/01/98 

Current collector for lithium ion electrochemical cell

US5830602 

11/03/98 

Carbonaceous active material and method of making 

US5789110 

08/04/98 

Cathode-active material blends comprising LixMn2O4 

US5780182 

07/14/98 

Propylene carbonate electrolyte for lithium ion cell

US5772702 

06/30/98 

Method of preparing electrochemical cells

US5759715 

06/02/98

Lithium ion batteries containing pre-lithiated electrodes 

US5753388

05/19/98

Process for prelithiation of carbon based anodes 

US5744265 

04/28/98

Lithium cell having lithium-metal-chalcogenide cathode

US5744264 

04/28/98

Lithium ion electrochemical cell

US5738691 

04/14/98

Ultrasonic extraction of plasticizer from cells

US5728489 

03/17/98 

Polymer electrolytes containing lithiated zeolite

US5712059 

01/27/98 

Carbonaceous electrode and compatible electrolyte 

US5707760 

01/13/98 

Additives for inhibiting decomposition of lithium salts 

US5700298 

12/23/97 

Carbon anode for lithium ion electrochemical cell

US5698338 

12/16/97 

Solid secondary lithium cell based on LixNiy Co1-yVO4

US5672446 

09/30/97 

Lithium ion electrochemical cell

US5670277 

09/23/97 

Lithium copper oxide cathode for lithium cells 

US5660948 

08/26/97 

Lithium ion electrochemical cell 

US5643695 

07/01/97 

Carbonaceous electrode and compatible electrolyte

US5508129 

04/16/96 

Methods for extending the cycle life 

US5478445 

12/26/95 

Electrochemical process

US5429890

07/04/95

Cathode-active materials blends of LixMn2O4

WebSTAT - Free Web Counter