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

Patent Owner(s)

Patent Owner	Address
SENSUS SPECTRUM LLC	DAVIS DRIVE MORRISVILLE NC 27560

International Classification(s)

• G01F:MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUI....

• 2013 Application Filing Year
• G01F Class
• 876 Applications Filed
• 790 Patents Issued To-Date
• 90.19 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chu, Anh Tuan	Ludwigshafen, DE	4	21
# of filed Patents : 4 Total Citations : 21
Schaefer, Burghardt	Mutterstadt, DE	2	9
# of filed Patents : 2 Total Citations : 9

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Patent Citation Ranking

• 0 Citation Count
• G01F Class

• 0 % this patent is cited more than
• 9 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	Jan 12, 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
July 12, 2016	US,9389110,B2   US9389110B2	GRANTED PATENT AS SECOND PUBLICATION
March 27, 2014	US,20140083180,A1   US20140083180A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9389110

Measurement apparatus for measuring the throughflow of a fluid

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Abstract

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A measurement apparatus having a measurement tube and a thermal sensor for measuring a throughflow of a fluid flowing through the measurement tube, the measurement tube having an inlet and an outlet, and also a measurement section, in which the sensor is arranged. The inlet has an inlet internal diameter and the measurement section has a measurement section internal diameter, and whereby the measurement section internal diameter is greater than the inlet internal diameter.

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Description

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Claims

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Claims data not available

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Legal Events

 

• MAFP2024
• MAFP2020
• I2016
• STCF2016
• P2014
• AS2014
• F2013
• PD2011

Date	Code	Event	Description
Jan 12, 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
Jan 13, 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
Jul 12, 2016	I	Issuance
Jun 22, 2016	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Mar 27, 2014	P	Published
Jan 29, 2014	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SCHAEFER, BURGHARDT;CHU ANH, TUAN;SIGNING DATES FROM 20131204 TO 20140118;REEL/FRAME:032080/0209 Owner name: SENSUS SPECTRUM LLC, NORTH CAROLINA
Dec 02, 2013	F	Filing
Jun 01, 2011	PD	Priority Date