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

Patent Owner(s)

Patent Owner	Address
HANON SYSTEMS	DAEJEON 34325

International Classification(s)

• B60H:ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, V....
• F28D:HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTH....
• F28F:DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATU....

• 2015 Application Filing Year
• B60H Class
• 655 Applications Filed
• 470 Patents Issued To-Date
• 71.76 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Lee, Duck-Ho	Daejeon-si, KR	8	30
# of filed Patents : 8 Total Citations : 30

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Patent Citation Ranking

• 0 Citation Count
• B60H Class

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

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Sep 20, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 20, 2029

Fee	Large entity fee	small entity fee	micro entity fee
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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
March 20, 2018	US,9919584,B2   US9919584B2	GRANTED PATENT AS SECOND PUBLICATION
June 08, 2017	US,20170158027,A1   US20170158027A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9919584

Evaporator

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Abstract

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The present invention relates to an evaporator (1000) and, more specifically, to an evaporator (1000), in which refrigerant is uniformly distributed to each area through 8-pass flow from a first area (A1) to an eighth area (A8) so as to reduce temperature variation and maximize the heat exchange efficiency with respect to outdoor air, and air is discharged to the left and right sides in a vehicle room with uniform temperature distribution so as to maintain the comfort of passengers.

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Description

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Claims

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Legal Events

 

• MAFP2021
• I2018
• STCF2018
• P2017
• AS2016
• F2015
• PD2014

Date	Code	Event	Description
Sep 08, 2021	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4
Mar 20, 2018	I	Issuance
Feb 28, 2018	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Jun 08, 2017	P	Published
Jan 12, 2016	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:LEE, DUCK-HO;REEL/FRAME:038349/0772 Owner name: HANON SYSTEMS, KOREA, REPUBLIC OF Effective Date: Jan 12, 2016
Aug 27, 2015	F	Filing
Aug 29, 2014	PD	Priority Date