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

Patent Owner(s)

Patent Owner	Address
CATERPILLAR PAVING PRODUCTS INC	9401 85TH AVENUE N BROOKLYN PARK MN 55445-2199

International Classification(s)

• G01N:INVESTIGATING OR ANALYSING MATERIALS BY DETERMININ....
• E02D:FOUNDATIONS; EXCAVATIONS; EMBANKMENTS

• 2014 Application Filing Year
• G01N Class
• 10055 Applications Filed
• 7887 Patents Issued To-Date
• 78.44 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chi, Liqun	Peoria, US	12	298
# of filed Patents : 12 Total Citations : 298
Corcoran, Paul	Washington, US	4	213
# of filed Patents : 4 Total Citations : 213
Oetken, Nicholas	Brooklyn Park, US	4	40
# of filed Patents : 4 Total Citations : 40
Stoeckel, Kristian	Plymouth, US	1	7
# of filed Patents : 1 Total Citations : 7

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Patent Citation Ranking

• 3 Citation Count
• G01N Class

• 33.94 % this patent is cited more than
• 8 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 3, 2028

Fee	Large entity fee	small entity fee	micro entity fee
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
January 03, 2017	US,9534995,B2   US9534995B2	GRANTED PATENT AS SECOND PUBLICATION
December 17, 2015	US,20150362414,A1   US20150362414A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9534995

System and method for determining a modulus of resilience

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Abstract

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A system for determining a modulus of resilience of a work material during a compaction operation includes a processor configured to determine a work material stiffness based on a force applied to the work material and a displacement of the work material, and determine the modulus of resilience of the work material based on a relationship between the work material stiffness and the modulus of resilience of the work material.

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Description

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Claims

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Legal Events

 

• PD2025
• MAFP2024
• MAFP2020
• I2017
• STCF2016
• P2015
• AS2015
• AS2014
• F2014

Date	Code	Event	Description
Feb 28, 2025	PD	Priority Date
Jun 20, 2024	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 8
Jun 24, 2020	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
Jan 03, 2017	I	Issuance
Dec 14, 2016	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Dec 17, 2015	P	Published
Mar 24, 2015	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:OETKEN, NICHOLAS;REEL/FRAME:035239/0677 Owner name: CATERPILLAR PAVING PRODUCTS INC., MINNESOTA Effective Date: Mar 24, 2015
Jul 18, 2014	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:STOECKEL, KRISTIAN;CHI, LIQUN;CORCORAN, PAUL;SIGNING DATES FROM 20140610 TO 20140709;REEL/FRAME:033346/0890 Owner name: CATERPILLAR PAVING PRODUCTS INC., MINNESOTA
Jun 11, 2014	F	Filing