Officers, Agents & Ownership
Registered agent, principals and owners on record, with their contact details
People on record13 found
Kang Yin Sun
Chief Executive Officer
(415) 225-••••
+1 more
k••••••@amprius.com
1180 Page Ave, Fremont, California, 94538, United States
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Weijie Wang
Amprius Technologies Fellow & Silicon Anode Process Chief Scientist
••• •••-••••
••••••••@•••••.com
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KANG SUN
Chief Executive Officer
1180 PAGE AVE., FREMONT, CA, 94538
MICHAEL DANAHER
Secretary
650 PAGE MILL ROAD, PALO ALTO, CA, 94304
WILLIAM DEIHL
Chief Financial Officer
1180 Page Ave., Fremont, CA, 94538
Names and roles from Secretary of State filings · contact details included in the full report
Entity Identity & Registration
Registration details as filed with the California Secretary of State
Secretary of State filingFile #3100419
Entity nameAmprius, Inc..
File number3100419
Entity typeStock Corporation - Out of State - Stock
Filing statusActive
Filing dateMay 19, 2008
Filing jurisdictionCalifornia
Principal address1180 PAGE AVE., FREMONT, CA, 94538
Company profileFirmographic data
Employees109
IndustryManufacturing, Electronics
Founded2008
Company typePUBLIC
Websitewww.amprius.com
Total funding$111.4M
Funding
Investment rounds and capital raised, as publicly disclosed
$111.4M
raised
Funding rounds5 rounds
Grant — $50M
Oct 19, 2022
SBA PPP loan — $350K
Apr 27, 2020
Series C — $30M
Jan 5, 2014
Series B — $25M
Mar 2, 2011
Series A — $6M
Mar 14, 2009
Entity Timeline
Every dated event across all record categories, on one axis
Entity registration
Trademark Patent Court
2022
Mar 29
2021
Oct 19
Sep 14
Jun 1
2020
Oct 20
Sep 9
Sep 9
Sep 9
Sep 8
Jul 7
Jan 22
2019
Oct 29
Mar 12
2018
Jul 31
Jan 23
2017
Jul 4
2016
Jun 22
Jan 26
Jan 26
2008
May 19
2022
Mar 29, 2022
Patent
STRUCTURALLY CONTROLLED DEPOSITION OF SILICON ONTO NANOWIRES granted
2021
Oct 19, 2021
Patent
STABILIZED, PRELITHIATED SILICON OXIDE PARTICLES FOR LITHIUM ION BATTERY ANODES granted
Sep 14, 2021
Patent
INTERMEDIATE LAYERS FOR ELECTRODE FABRICATION granted
Jun 1, 2021
Patent
TEMPLATE ELECTRODE STRUCTURES FOR DEPOSITING ACTIVE MATERIALS granted
2020
Oct 20, 2020
Patent
ELECTRODE INCLUDING NANOSTRUCTURES FOR RECHARGEABLE CELLS granted
Sep 9, 2020
Court
U.S. Pat. 1,700 - Amprius, Inc. vs CF TRAVERSE LLC vs. AMPRIUS, INC.
Sep 9, 2020
Court
U.S. Pat. 1,700 - Amprius, Inc. vs CF TRAVERSE LLC vs. AMPRIUS, INC.
Sep 9, 2020
Court
U.S. Pat. 1,700 - Amprius, Inc. vs CF TRAVERSE LLC vs. AMPRIUS, INC.
Sep 8, 2020
Court
U.S. Pat. 1,700 - Amprius, Inc. vs CF Traverse LLC vs. AMPRIUS, INC.
Jul 7, 2020
Patent
STRUCTURALLY CONTROLLED DEPOSITION OF SILICON ONTO NANOWIRES granted
Jan 22, 2020
Court
CF Traverse LLC vs. Amprius, Inc.
2019
Oct 29, 2019
Patent
INTERCONNECTED HOLLOW NANOSTRUCTURES CONTAINING HIGH CAPACITY ACTIVE MATERIALS FOR USE IN RECHARGEABLE BATTERIES granted
Mar 12, 2019
Patent
TEMPLATE ELECTRODE STRUCTURES FOR DEPOSITING ACTIVE MATERIALS granted
2018
Jul 31, 2018
Patent
ELECTROLYTES FOR RECHARGEABLE BATTERIES granted
Jan 23, 2018
Patent
SILICON-EMBEDDED COPPER NANOSTRUCTURE NETWORK FOR HIGH ENERGY STORAGE granted
2017
Jul 4, 2017
Patent
COMPOSITE STRUCTURES CONTAINING HIGH CAPACITY POROUS ACTIVE MATERIALS CONSTRAINED IN SHELLS granted
2016
Jun 22, 2016
Trademark
SINERGY filed
Jan 26, 2016
Trademark
AMPRIUS filed
Jan 26, 2016
Trademark
AMPRIUS filed
2008
May 19, 2008
Registration
AMPRIUS, INC. filed in CA
Intellectual Property
Trademark and patent records held in USPTO databases
Trademarks
3 found
SINERGY
Abandoned
Silicon anode lithium-ion batteries
AMPRIUS
Registered / Active
Batteries; Lithium ion batteries; Rechargeable electric batteries
AMPRIUS
Registered / Active
Batteries; Lithium ion batteries; Rechargeable electric batteries
Patents
20 found
STRUCTURALLY CONTROLLED DEPOSITION OF SILICON ONTO NANOWIRES
Patented Case
STABILIZED, PRELITHIATED SILICON OXIDE PARTICLES FOR LITHIUM ION BATTERY ANODES
Patented Case
HIGH CAPACITY BATTERY ELECTRODE STRUCTURES
Abandoned -- Failure to Respond to an Office Action
INTERMEDIATE LAYERS FOR ELECTRODE FABRICATION
Patented Case
TEMPLATE ELECTRODE STRUCTURES FOR DEPOSITING ACTIVE MATERIALS
Patented Case
ELECTRODE INCLUDING NANOSTRUCTURES FOR RECHARGEABLE CELLS
Patented Case
ELECTRODE INCLUDING NANOSTRUCTURES FOR RECHARGEABLE CELLS
Abandoned -- Failure to Respond to an Office Action
STRUCTURALLY CONTROLLED DEPOSITION OF SILICON ONTO NANOWIRES
Patented Case
COMPOSITIONALLY MODIFIED SILICON COATINGS FOR USE IN A LITHIUM ION BATTERY ANODE
RO PROCESSING COMPLETED-PLACED IN STORAGE
INTERCONNECTED HOLLOW NANOSTRUCTURES CONTAINING HIGH CAPACITY ACTIVE MATERIALS FOR USE IN RECHARGEABLE BATTERIES
Patented Case
TEMPLATE ELECTRODE STRUCTURES FOR DEPOSITING ACTIVE MATERIALS
Patented Case
SILICON NITRIDE MATERIAL COATED ON SILICON NANOWIRES FOR USE IN A LITHIUM ION BATTERY ANODE
Provisional Application Expired
STABILIZED, PRELITHIATED SILICON OXIDE PARTICLES FOR LITHIUM ION BATTERY ANODES
RO PROCESSING COMPLETED-PLACED IN STORAGE
ELECTROLYTES FOR RECHARGEABLE BATTERIES
Patented Case
SILICON-EMBEDDED COPPER NANOSTRUCTURE NETWORK FOR HIGH ENERGY STORAGE
Patented Case
STABILIZED, PRELITHIATED SILICON OXIDE PARTICLES FOR LITHIUM ION BATTERY ANODES
Provisional Application Expired
HIGH CAPACITY BATTERY ELECTRODE STRUCTURES
Abandoned -- Failure to Respond to an Office Action
COMPOSITE STRUCTURES CONTAINING HIGH CAPACITY POROUS ACTIVE MATERIALS CONSTRAINED IN SHELLS
Patented Case
COMPOSITE STRUCTURES CONTAINING HIGH CAPACITY POROUS ACTIVE MATERIALS CONSTRAINED IN SHELLS
Abandoned -- Failure to Respond to an Office Action
PRELITHIATION SOLUTIONS FOR LITHIUM-ION BATTERIES
RO PROCESSING COMPLETED-PLACED IN STORAGE
Legal & Court Records
Bankruptcies, liens and civil judgments matched to this entity
U.S. Pat. 1,700 - Amprius, Inc. vs CF TRAVERSE LLC vs. AMPRIUS, INC.
Sep 9, 2020
U.S. Pat. 1,700 - Amprius, Inc. vs CF TRAVERSE LLC vs. AMPRIUS, INC.
Sep 9, 2020
U.S. Pat. 1,700 - Amprius, Inc. vs CF TRAVERSE LLC vs. AMPRIUS, INC.
Sep 9, 2020
U.S. Pat. 1,700 - Amprius, Inc. vs CF Traverse LLC vs. AMPRIUS, INC.
Sep 8, 2020
CF Traverse LLC vs. Amprius, Inc.
Jan 22, 2020