| Patent | Date |
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Method for the hydrometallurgical recovery of lithium from the lithium manganese oxide-containing fraction of used galvanic cells
Grant 10,711,326 - Wohlgemuth , et al. | 2020-07-14 |
Stabilized, pure lithium metal powder and method for producing the same
Grant 10,655,229 - Wietelmann | 2020-05-19 |
Low-viscosity solutions of alkaline-earth metal alkoxides in aprotic solvents, method for the production of same and use for the production of Ziegler-Natta catalysts
Grant 10,544,074 - Wietelmann , et al. Ja | 2020-01-28 |
Stabilised (partially) lithiated graphite materials, methods for the production thereof and use for lithium batteries
Grant 10,522,819 - Wietelmann , et al. Dec | 2019-12-31 |
Active lithium reservoir for lithium-ion batteries
Grant 10,431,818 - Wietelmann , et al. O | 2019-10-01 |
Carbon-coated lithium sulphide
Grant 10,340,515 - De Vries , et al. | 2019-07-02 |
Stabilized lithium metal formations coasted with a shell containing nitrogen, and a method for the production of same
Grant 10,160,036 - Wietelmann , et al. Dec | 2018-12-25 |
Method for producing aprotic solutions that contain zinc bromide and lithium bromide
Grant 10,144,651 - Rittmeyer , et al. De | 2018-12-04 |
Lithiated Silicon/carbon Composite Materials And Method For Producing The Same
App 20180019463 - Wietelmann; Ulrich ; et al. | 2018-01-18 |
Low-viscosity concentrated solutions of alkaline earth metal alkoxides in aprotic solvents and processes for preparation thereof
Grant 9,809,657 - Wietelmann , et al. November 7, 2 | 2017-11-07 |
Method for Recovering Lithium from Lithium-Sulfur Accumulators
App 20170317391 - Muller; Marc-Christian ; et al. | 2017-11-02 |
Stabilized, Pure Lithium Metal Powder And Method For Producing The Same
App 20170268110 - WIETELMANN; Ulrich | 2017-09-21 |
Low-Viscosity Solutions of Alkaline-Earth Metal Alkoxides In Aprotic Solvents, Method for the Production of Same and Use for the Production of Ziegler-Natta Catalysts
App 20170247305 - WIETELMANN; Ulrich ; et al. | 2017-08-31 |
Method for the hydrometallurgical recovery of lithium, nickel and cobalt from the lithium transition metal oxide-containing fraction of used galvanic cells
Grant 9,702,024 - Wohlgemuth , et al. July 11, 2 | 2017-07-11 |
Method for the hydrometallurgical recovery of lithium from the fraction of used galvanic cells containing lithium, iron and phosphate
Grant 9,677,153 - Wohlgemuth , et al. June 13, 2 | 2017-06-13 |
Lithium powder anode
Grant 9,649,688 - Wietelmann , et al. May 16, 2 | 2017-05-16 |
Phosphorous-coated lithium metal products, method for production and use thereof
Grant 9,601,762 - Wietelmann , et al. March 21, 2 | 2017-03-21 |
Stabilised (Partially) Lithiated Graphite Materials, Methods for the Production Thereof and Use for Lithium Batteries
App 20160351888 - WIETELMANN; Ulrich ; et al. | 2016-12-01 |
Galvanic Cells and (Partially) Lithiated Lithium Battery Anodes with Increased Capacity and Methods for Producing Synthetic Graphite Intercalation Compounds
App 20160351893 - Wietelmann; Ulrich ; et al. | 2016-12-01 |
Li.sub.2S@C-coated lithium metal product, method for the production thereof, and use
Grant 9,496,545 - Wietelmann , et al. November 15, 2 | 2016-11-15 |
Method for Producing Aprotic Solutions that Contain Zinc Bromide and Lithium Bromide
App 20160326007 - RITTMEYER; Peter ; et al. | 2016-11-10 |
Carbon-coated Lithium Sulphide
App 20160268597 - DE VRIES; Henrik ; et al. | 2016-09-15 |
Stabilized Lithium Metal Formations Coated With A Shell Containing Nitrogen, And A Method For The Production Of Same
App 20160121396 - WIETELMANN; Ulrich ; et al. | 2016-05-05 |
Active Lithium Reservoir For Lithium-Ion Batteries
App 20160111717 - Weitelmann; Ulrich ; et al. | 2016-04-21 |
Process for preparing metal difluorochelatoborates and use as battery electrolytes or additives in electrochemical cells
Grant 9,260,456 - Wietelmann , et al. February 16, 2 | 2016-02-16 |
Method for producing amido-zinc halide/alkali-metal halide compounds
Grant 9,227,987 - Wietelmann , et al. January 5, 2 | 2016-01-05 |
.eta..sup.5:.eta..sup.1-cyclopentadienylidene-phosphorane constrained geometry complexes of rare earth metals
Grant 9,200,092 - Hillesheim , et al. December 1, 2 | 2015-12-01 |
Lithium Powder Anode
App 20150333332 - Wietelmann; Ulrich ; et al. | 2015-11-19 |
Homoleptic rare earth triaryl complexes
Grant 9,187,505 - Thomas , et al. November 17, 2 | 2015-11-17 |
Low-viscosity Concentrated Solutions Of Alkaline Earth Metal Alkoxides In Aprotic Solvents And Processes For Preparation Thereof
App 20150291708 - Wietelmann; Ulrich ; et al. | 2015-10-15 |
Method for producing a carbon-coated lithium sulfide and use thereof
Grant 9,147,883 - Wietelmann September 29, 2 | 2015-09-29 |
Method For The Hydrometallurgical Recovery Of Lithium From The Lithium Manganese Oxide-containing Fraction Of Used Galvanic Cells
App 20150267278 - Wohlgemuth; David ; et al. | 2015-09-24 |
Method For The Hydrometallurgical Recovery Of Lithium From The Fraction Of Used Galvanic Cells Containing Lithium, Iron And Phosphate
App 20150267277 - Wohlgemuth; David ; et al. | 2015-09-24 |
Method For The Hydrometallurgical Recovery Of Lithium, Nickel And Cobalt From The Lithium Transition Metal Oxide-containing Fraction Of Used Galvanic Cells
App 20150247216 - Wohlgemuth; David ; et al. | 2015-09-03 |
Additives For Galvanic Cells
App 20150236379 - Wietelmann; Ulrich ; et al. | 2015-08-20 |
1.5-3 V Lithium Batteries With Overcharge Protection
App 20150236382 - Wietelmann; Ulrich ; et al. | 2015-08-20 |
Method for producing a carbon-coated lithium sulfide and use thereof
Grant 9,023,252 - Wietelmann, I May 5, 2 | 2015-05-05 |
Phosphorous-coated Lithium Metal Products, Method For Production And Use Thereof
App 20150037682 - Wietelmann; Ulrich ; et al. | 2015-02-05 |
Stabilized Lithium Metal Impressions Coated With Alloy-forming Elements And Method For Production Thereof
App 20150010826 - Wietelmann; Ulrich ; et al. | 2015-01-08 |
Li2s@c-coated Lithium Metal Product, Method For The Production Thereof, And Use
App 20140322612 - Wietelmann; Ulrich ; et al. | 2014-10-30 |
Process For Preparing Metal Difluorochelatoborates And Use As Battery Electrolytes Or Additives In Electrochemical Cells
App 20140288331 - Wietelmann; Ulrich ; et al. | 2014-09-25 |
Active Material For Batteries
App 20140255787 - Passerini; Stefano ; et al. | 2014-09-11 |
Method For Producing Amido-zinc Halide/alkali- Metal Halide Compounds
App 20140194626 - Wietelmann; Ulrich ; et al. | 2014-07-10 |
Cyclopentadienylidene-phosphorane Constrained Geometry Complexes Of Rare Earth Metals
App 20140163187 - Hillesheim; Nina ; et al. | 2014-06-12 |
Homoleptic Rare Earth Triaryl Complexes
App 20140155562 - Thomas; Oliver ; et al. | 2014-06-05 |
Electrodes For Lithium Batteries
App 20130327249 - Winter; Martin ; et al. | 2013-12-12 |
Low-viscosity, Concentrated Solutions Of Magnesium Complexes For Producing Polymerization Catalysts And Method For Producing The Same
App 20130296161 - Wietelmann; Ulrich ; et al. | 2013-11-07 |
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