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

Patent Owner(s)

Patent Owner	Address
CABOT NORIT AMERICAS INC	3200 UNIVERSITY AVENUE MARSHALL TX 75670

International Classification(s)

• C01B:NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....
• B01D:SEPARATION

• 2015 Application Filing Year
• C01B Class
• 1749 Applications Filed
• 1349 Patents Issued To-Date
• 77.13 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Adler, Gerald D	Charlestown, US	20	64
# of filed Patents : 20 Total Citations : 64

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Patent Citation Ranking

• 0 Citation Count
• C01B 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 6, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 6, 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 06, 2018	US,9908099,B2   US9908099B2	GRANTED PATENT AS SECOND PUBLICATION
July 23, 2015	US,20150202594,A1   US20150202594A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9777729

Dual axis rotor

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Abstract

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This disclosure concerns an advanced nutating positive displacement device having a high power to mass ratio and low production cost. This device in one example forms an exemplary pump as will be discussed in detail. The examples disclosed herein are of the rotary positive displacement type, but in a class by themselves. The devices are formed by a nutating rotor having a face comprising lobes and valleys, and a fixed stator also having a face with lobes and valleys. The face of the rotor opposes and cooperates with the face of the stator. The opposing faces define chambers that change volume with rotation of the rotor.

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Description

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Claims

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Claims data not available

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Legal Events

 

• MAFP2020
• I2018
• STCF2018
• P2016
• AS2015
• F2013

Date	Code	Event	Description
Dec 07, 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 23, 2018	I	Issuance
Jan 03, 2018	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Mar 03, 2016	P	Published
Jul 17, 2015	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:TOMITA, SHO;KUROKI, RENTARO;REEL/FRAME:036947/0506 Owner name: TOYOTA JIDOSHA KABUSHIKI KAISHA, JAPAN Effective Date: Jul 17, 2015
May 08, 2013	F	Filing