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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
GM GLOBAL TECHNOLOGY OPERATIONS LLC	P O BOX 300 DETROIT MI 48265-3000

International Classification(s)

• H01M:PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT....

• 2020 Application Filing Year
• H01M Class
• 7558 Applications Filed
• 4012 Patents Issued To-Date
• 53.09 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
LEFFERT, Michael G	Howell, US	12	170
# of filed Patents : 12 Total Citations : 170
Thomson, Bradley S	Farmington Hills, US	3	5
# of filed Patents : 3 Total Citations : 5

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• 0 Citation Count
• H01M Class

• 0 % this patent is cited more than
• 3 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Sep 30, 2025
7.5 Year Payment	$3600.00	$1800.00	$900.00	Sep 30, 2029
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 30, 2033

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Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2022/0102,692

RECHARGEABLE ENERGY STORAGE SYSTEM HIGH FLOW THERMAL VENT MANAGEMENT SYSTEM

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Abstract

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A rechargeable energy storage system, includes a housing. A plurality of battery cells are disposed in the housing. A discharge vent passage is in communication with the housing, the discharge vent passage including a one-way valve and a nozzle. A chamber is in communication with the nozzle and including an air inlet passage with a one-way valve. An outlet pipe is connected to the chamber. According to an aspect, the air inlet passage of the thermal vent management system is arranged as a Venturi opening adjacent to the nozzle.

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Description

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Claims

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