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

Patent Owner(s)

Patent Owner	Address
LIEBHERR-MINING EQUIPMENT COLMAR SAS	COLMAR

International Classification(s)

• H02P:CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATO....
• B60L:ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-P....

• 2015 Application Filing Year
• H02P Class
• 1367 Applications Filed
• 1133 Patents Issued To-Date
• 82.89 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bellamy, Scott	Cleveland, AU	2	19
# of filed Patents : 2 Total Citations : 19
Levaray, Adrien	Colmar, FR	3	21
# of filed Patents : 3 Total Citations : 21
Sommer, Bernd	Biberach, DE	17	270
# of filed Patents : 17 Total Citations : 270

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Patent Citation Ranking

• 0 Citation Count
• H02P Class

• 0 % 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
7.5 Year Payment	$3600.00	$1800.00	$900.00	Apr 17, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Apr 17, 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
October 17, 2017	US,9789770,B2   US9789770B2	GRANTED PATENT AS SECOND PUBLICATION
January 14, 2016	US,20160009183,A1   US20160009183A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9789770

Work machine, in particular dump truck or truck

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Abstract

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The invention relates to a work machine, in particular in the form of a dump truck or truck, having a diesel electric traction drive, wherein at least one alternator is or can be driven by at least one internal combustion engine of the work machine. In accordance with the invention, the current generation can also be reliably interruptible with a running internal combustion engine by interruption of the excitation circuit by means of a breaker switch.

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Description

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Claims

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Claims data not available

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Legal Events

 

• MAFP2025
• MAFP2021
• I2017
• STCF2017
• P2016
• AS2015
• F2015
• PD2014

Date	Code	Event	Description
Mar 21, 2025	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
Mar 23, 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
Oct 17, 2017	I	Issuance
Sep 27, 2017	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Jan 14, 2016	P	Published
Aug 26, 2015	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:LEVARAY, ADRIEN;SOMMER, BERND;BELLAMY, SCOTT;SIGNING DATES FROM 20150716 TO 20150807;REEL/FRAME:036422/0185 Owner name: LIEBHERR-MINING EQUIPMENT COLMAR SAS, FRANCE
Jul 13, 2015	F	Filing
Jul 14, 2014	PD	Priority Date