Lei CHENG

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electrochemical cell with bilayer electrocatalyst structure
- Patent number 12,199,291
- Issue date Jan 14, 2025
- Robert Bosch GmbH
- Lei Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Translucent and transparent separators
- Patent number 12,142,727
- Issue date Nov 12, 2024
- QuantumScape Battery, Inc.
- Cheng-Chieh Chao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Annealed garnet electrolyte separators
- Patent number 12,119,444
- Issue date Oct 15, 2024
- QuantumScape Battery, Inc.
- Arnold Allenic
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical cell catalyst layers
- Patent number 12,107,277
- Issue date Oct 1, 2024
- Robert Bosch GmbH
- Mordechai Kornbluth
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Lithium-stuffed garnet electrolytes with secondary phase inclusions
- Patent number 12,074,281
- Issue date Aug 27, 2024
- QuantumScape Battery, Inc.
- Larry Beck
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fuel cell bipolar plate alloys
- Patent number 11,955,669
- Issue date Apr 9, 2024
- Robert Bosch GmbH
- Soo Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Differential ionic electronic transistors
- Patent number 11,925,128
- Issue date Mar 5, 2024
- Robert Bosch GmbH
- Lei Cheng
- G11 - INFORMATION STORAGE
Information Patent Grant
Lithium-stuffed garnet electrolytes with a reduced surface defect d...
- Patent number 11,916,200
- Issue date Feb 27, 2024
- QuantumScape Battery, Inc.
- David Cao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lithium-stuffed garnet electrolytes with secondary phase inclusions
- Patent number 11,901,506
- Issue date Feb 13, 2024
- QuantumScape Battery, Inc.
- Larry Beck
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Home appliance metal materials chemically resistant to peroxide deg...
- Patent number 11,851,765
- Issue date Dec 26, 2023
- Robert Bosch GmbH
- Soo Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Lithium-stuffed garnet thin films and pellets having an oxyfluorina...
- Patent number 11,817,551
- Issue date Nov 14, 2023
- QuantumScape Battery, Inc.
- Cheng-Chieh Chao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Catalyst support materials for fuel cells
- Patent number 11,757,104
- Issue date Sep 12, 2023
- Robert Bosch GmbH
- Soo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Patterned catalyst layers in fuel cells
- Patent number 11,705,558
- Issue date Jul 18, 2023
- Robert Bosch GmbH
- Lei Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lithium-stuffed garnet thin films and pellets having an oxyfluorina...
- Patent number 11,600,850
- Issue date Mar 7, 2023
- QuantumScape Battery, Inc.
- Cheng-Chieh Chao
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Annealed garnet electrolyte separators
- Patent number 11,581,576
- Issue date Feb 14, 2023
- QuantumScape Battery, Inc.
- Arnold Allenic
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell components protected with nitride materials
- Patent number 11,539,056
- Issue date Dec 27, 2022
- Robert Bosch GmbH
- Soo Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Fuel cell bipolar plate alloys
- Patent number 11,532,827
- Issue date Dec 20, 2022
- Robert Bosch GmbH
- Soo Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Lithium-stuffed garnet electrolytes with secondary phase inclusions
- Patent number 11,489,193
- Issue date Nov 1, 2022
- QuantumScape Battery, Inc.
- Larry Beck
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Anticorrosive and conductive material
- Patent number 11,444,292
- Issue date Sep 13, 2022
- Robert Bosch GmbH
- Mordechai Kornbluth
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Conductive, anticorrosive magnesium titanium oxide material
- Patent number 11,420,879
- Issue date Aug 23, 2022
- Robert Bosch GmbH
- Soo Kim
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Conductive, anti-corrosive material
- Patent number 11,404,703
- Issue date Aug 2, 2022
- Robert Bosch GmbH
- Soo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of applying a flow field plate coating
- Patent number 11,377,738
- Issue date Jul 5, 2022
- Robert Bosch GmbH
- Soo Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Metal material hydrophobic surface treatment methods
- Patent number 11,345,987
- Issue date May 31, 2022
- Robert Bosch GmbH
- Lei Cheng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Conductive, anti-corrosive magnesium titanium oxide material
- Patent number 11,342,566
- Issue date May 24, 2022
- Robert Bosch GmbH
- Soo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-energy cathode material particles with oxy-fluoride surfaces f...
- Patent number 11,322,748
- Issue date May 3, 2022
- Robert Bosch GmbH
- Lei Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Conductive, anti-corrosive magnesium titanium oxide material
- Patent number 11,316,171
- Issue date Apr 26, 2022
- Robert Bosch GmbH
- Lei Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell bipolar plate including corrosion-resistant ferric oxide...
- Patent number 11,205,783
- Issue date Dec 21, 2021
- Robert Bosch GmbH
- Soo Kim
- B08 - CLEANING
Information Patent Grant
Annealed garnet electrolycte separators
- Patent number 11,165,096
- Issue date Nov 2, 2021
- QuantumScape Battery, Inc.
- Arnold Allenic
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Translucent and transparent separators
- Patent number 11,158,880
- Issue date Oct 26, 2021
- QuantumScape Battery, Inc.
- Cheng-Chieh Chao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Intermediate temperature solid oxide fuel cell cathode material
- Patent number 11,152,625
- Issue date Oct 19, 2021
- Robert Bosch GmbH
- Cheol Woo Park
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CATALYST SUPPORT MATERIALS FOR ELECTROCHEMICAL CELLS
- Publication number 20250019841
- Publication date Jan 16, 2025
- ROBERT BOSCH GmbH
- Soo KIM
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ELECTROCHEMICAL CELL DEIONIZATION SYSTEM
- Publication number 20250003095
- Publication date Jan 2, 2025
- ROBERT BOSCH GmbH
- Mordechai KORNBLUTH
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ELECTROCHEMICAL CELL DEIONIZATION SYSTEM
- Publication number 20250003096
- Publication date Jan 2, 2025
- ROBERT BOSCH GmbH
- Mordechai KORNBLUTH
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ELECTROCHEMICAL CELL DEIONIZATION SYSTEM
- Publication number 20250003094
- Publication date Jan 2, 2025
- ROBERT BOSCH GmbH
- Mordechai KORNBLUTH
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ELECTROCHEMICAL CELL DEIONIZATION SYSTEM
- Publication number 20250003097
- Publication date Jan 2, 2025
- ROBERT BOSCH GmbH
- Mordechai KORNBLUTH
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ELECTROCHEMICAL CELL DEIONIZATION SYSTEM
- Publication number 20250003098
- Publication date Jan 2, 2025
- ROBERT BOSCH GmbH
- Mordechai KORNBLUTH
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
LITHIUM-STUFFED GARNET ELECTROLYTES WITH SECONDARY PHASE INCLUSIONS
- Publication number 20240405264
- Publication date Dec 5, 2024
- QUANTUMSCAPE BATTERY, INC.
- Larry BECK
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ELECTROLYSIS CELL HAVING ELECTRODE LOCALIZED CONTACTING REGIONS
- Publication number 20240344205
- Publication date Oct 17, 2024
- ROBERT BOSCH GmbH
- Bjoern STUEHMEIER
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ELECTROLYSIS CELL HAVING LOCALIZED ELECTRONIC CONTACT POROUS TRANSP...
- Publication number 20240344206
- Publication date Oct 17, 2024
- ROBERT BOSCH GmbH
- Felipe MOJICA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ELECTROLYSIS CELL HAVING A POROUS TRANSPORT ELECTRODE WITH INFILTRA...
- Publication number 20240344204
- Publication date Oct 17, 2024
- ROBERT BOSCH GmbH
- Jonathan BRAATEN
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
POLYMER ELECTROLYTE WATER ELECTROLYZER GRAPHENE OXIDE FLAKE BLOCKIN...
- Publication number 20240328015
- Publication date Oct 3, 2024
- ROBERT BOSCH GmbH
- Lei CHENG
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ELECTROCHEMICAL CELL DEGRADATION MONITORING METHOD AND SYSTEM
- Publication number 20240304841
- Publication date Sep 12, 2024
- ROBERT BOSCH GmbH
- Shirin MEHRAZI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON-INVASIVE DIMENSIONAL THERMAL FLUID MAPPING SYSTEMS AND METHODS
- Publication number 20240288312
- Publication date Aug 29, 2024
- ROBERT BOSCH GmbH
- Karim GADELRAB
- G01 - MEASURING TESTING
Information Patent Application
POLYMER ELECTROLYTE WATER ELECTROLYZER BLOCKING MATERIAL
- Publication number 20240263320
- Publication date Aug 8, 2024
- ROBERT BOSCH GmbH
- Lei CHENG
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
FUEL CELL BIPOLAR PLATE ALLOYS
- Publication number 20240222653
- Publication date Jul 4, 2024
- ROBERT BOSCH GmbH
- Soo Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
LITHIUM-STUFFED GARNET THIN FILMS AND PELLETS HAVING AN OXYFLUORINA...
- Publication number 20240204245
- Publication date Jun 20, 2024
- QUANTUMSCAPE BATTERY, INC.
- Cheng-Chieh CHAO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Fuel Cell Gas Diffusion Layers
- Publication number 20240079607
- Publication date Mar 7, 2024
- ROBERT BOSCH GmbH
- Lei Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM-STUFFED GARNET ELECTROLYTES WITH A REDUCED SURFACE DEFECT D...
- Publication number 20240006667
- Publication date Jan 4, 2024
- QuantumScape Battery. Inc.
- David CAO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ELECTROCHEMICAL CELL WITH BILAYER ELECTROCATALYST STRUCTURE
- Publication number 20230411638
- Publication date Dec 21, 2023
- ROBERT BOSCH GmbH
- Lei CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICAL CELL CATALYST LAYERS
- Publication number 20230411636
- Publication date Dec 21, 2023
- ROBERT BOSCH GmbH
- Mordechai KORNBLUTH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICAL CELL CATALYST LAYERS
- Publication number 20230411628
- Publication date Dec 21, 2023
- ROBERT BOSCH GmbH
- Mordechai KORNBLUTH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STABILIZED CATALYST LAYERS VIA CONTROLLED CRACKING
- Publication number 20230411637
- Publication date Dec 21, 2023
- ROBERT BOSCH GmbH
- Daniil A. KITCHAEV
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICAL CELL WITH BILAYER ELECTROCATALYST STRUCTURE INCLUDI...
- Publication number 20230411631
- Publication date Dec 21, 2023
- ROBERT BOSCH GmbH
- Jonathan BRAATEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICAL CELL CATALYST STATE OF HEALTH MONITORING DEVICE
- Publication number 20230402631
- Publication date Dec 14, 2023
- ROBERT BOSCH GmbH
- Daniil A. KITCHAEV
- G01 - MEASURING TESTING
Information Patent Application
CATALYST SUPPORT MATERIALS FOR ELECTROCHEMICAL SYSTEMS
- Publication number 20230387421
- Publication date Nov 30, 2023
- Robert Bosch GmbH
- Soo KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PATTERNED CATALYST LAYERS IN FUEL CELLS
- Publication number 20230307667
- Publication date Sep 28, 2023
- ROBERT BOSCH GmbH
- Lei CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANNEALED GARNET ELECTROLYTE SEPARATORS
- Publication number 20230231187
- Publication date Jul 20, 2023
- QUANTUMSCAPE BATTERY, INC.
- Arnold ALLENIC
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM-STUFFED GARNET THIN FILMS AND PELLETS HAVING AN OXYFLUORINA...
- Publication number 20230207868
- Publication date Jun 29, 2023
- QUANTUMSCAPE BATTERY, INC.
- Cheng-Chieh CHAO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DIMENSIONAL FLUID MAPPING SYSTEMS WITH MULTI-FREQUENCY EXCITATION
- Publication number 20230115653
- Publication date Apr 13, 2023
- ROBERT BOSCH GmbH
- Karim GADELRAB
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL BIPOLAR PLATE ALLOYS
- Publication number 20230088316
- Publication date Mar 23, 2023
- Robert Bosch GmbH
- Soo Kim
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Electrochemical cell with bilayer electrocatalyst structure

Translucent and transparent separators

Annealed garnet electrolyte separators

Electrochemical cell catalyst layers

Lithium-stuffed garnet electrolytes with secondary phase inclusions

Fuel cell bipolar plate alloys

Differential ionic electronic transistors

Lithium-stuffed garnet electrolytes with a reduced surface defect d...

Lithium-stuffed garnet electrolytes with secondary phase inclusions

Home appliance metal materials chemically resistant to peroxide deg...

Lithium-stuffed garnet thin films and pellets having an oxyfluorina...

Catalyst support materials for fuel cells

Patterned catalyst layers in fuel cells

Lithium-stuffed garnet thin films and pellets having an oxyfluorina...

Annealed garnet electrolyte separators

Fuel cell components protected with nitride materials

Fuel cell bipolar plate alloys

Lithium-stuffed garnet electrolytes with secondary phase inclusions

Anticorrosive and conductive material

Conductive, anticorrosive magnesium titanium oxide material

Conductive, anti-corrosive material

Method of applying a flow field plate coating

Metal material hydrophobic surface treatment methods

Conductive, anti-corrosive magnesium titanium oxide material

High-energy cathode material particles with oxy-fluoride surfaces f...

Conductive, anti-corrosive magnesium titanium oxide material

Fuel cell bipolar plate including corrosion-resistant ferric oxide...

Annealed garnet electrolycte separators

Translucent and transparent separators

Intermediate temperature solid oxide fuel cell cathode material

Patents Applicationslast 30 patents

CATALYST SUPPORT MATERIALS FOR ELECTROCHEMICAL CELLS

ELECTROCHEMICAL CELL DEIONIZATION SYSTEM

ELECTROCHEMICAL CELL DEIONIZATION SYSTEM

ELECTROCHEMICAL CELL DEIONIZATION SYSTEM

ELECTROCHEMICAL CELL DEIONIZATION SYSTEM

ELECTROCHEMICAL CELL DEIONIZATION SYSTEM

LITHIUM-STUFFED GARNET ELECTROLYTES WITH SECONDARY PHASE INCLUSIONS

ELECTROLYSIS CELL HAVING ELECTRODE LOCALIZED CONTACTING REGIONS

ELECTROLYSIS CELL HAVING LOCALIZED ELECTRONIC CONTACT POROUS TRANSP...

ELECTROLYSIS CELL HAVING A POROUS TRANSPORT ELECTRODE WITH INFILTRA...

POLYMER ELECTROLYTE WATER ELECTROLYZER GRAPHENE OXIDE FLAKE BLOCKIN...

ELECTROCHEMICAL CELL DEGRADATION MONITORING METHOD AND SYSTEM

NON-INVASIVE DIMENSIONAL THERMAL FLUID MAPPING SYSTEMS AND METHODS

POLYMER ELECTROLYTE WATER ELECTROLYZER BLOCKING MATERIAL

FUEL CELL BIPOLAR PLATE ALLOYS

LITHIUM-STUFFED GARNET THIN FILMS AND PELLETS HAVING AN OXYFLUORINA...

Fuel Cell Gas Diffusion Layers

LITHIUM-STUFFED GARNET ELECTROLYTES WITH A REDUCED SURFACE DEFECT D...

ELECTROCHEMICAL CELL WITH BILAYER ELECTROCATALYST STRUCTURE

ELECTROCHEMICAL CELL CATALYST LAYERS

ELECTROCHEMICAL CELL CATALYST LAYERS

STABILIZED CATALYST LAYERS VIA CONTROLLED CRACKING

ELECTROCHEMICAL CELL WITH BILAYER ELECTROCATALYST STRUCTURE INCLUDI...

ELECTROCHEMICAL CELL CATALYST STATE OF HEALTH MONITORING DEVICE

CATALYST SUPPORT MATERIALS FOR ELECTROCHEMICAL SYSTEMS

PATTERNED CATALYST LAYERS IN FUEL CELLS

ANNEALED GARNET ELECTROLYTE SEPARATORS

LITHIUM-STUFFED GARNET THIN FILMS AND PELLETS HAVING AN OXYFLUORINA...

DIMENSIONAL FLUID MAPPING SYSTEMS WITH MULTI-FREQUENCY EXCITATION

FUEL CELL BIPOLAR PLATE ALLOYS