Family

Loading Family data...

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

Patent Owner(s)

Patent Owner	Address
NIKON CORPORATION	TOKYO 140-8601

International Classification(s)

• C12C:BREWING OF BEER
• C12Q:MEASURING OR TESTING PROCESSES INVOLVING ENZYMES O....
• C12M:APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY

• 2008 Application Filing Year
• C12C Class
• 33 Applications Filed
• 20 Patents Issued To-Date
• 60.61 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kii, Hiroaki	Kawasaki, JP	22	46
# of filed Patents : 22 Total Citations : 46
Kiyota, Yasujiro	Tokyo, JP	44	162
# of filed Patents : 44 Total Citations : 162

Cited Art Landscape

Load Citation

• No Cited Art to Display

Loading Cited Art Landscape...

Patent Citation Ranking

• 4 Citation Count
• C12C Class

• 23.08 % this patent is cited more than
• 12 Age

Forward Cite Landscape

Load Citation

• No Forward Cites to Display

Loading Forward Cite Landscape...

Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Nov 21, 2024

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
May 21, 2013	US,8445266,B2   US8445266B2	GRANTED PATENT AS SECOND PUBLICATION
March 26, 2009	US,20090081769,A1   US20090081769A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 5427018

Centrifugal disk for impact mills, air classifiers or the like

---

Abstract

---

A rotor disc for accelerating and projecting particles radially outwards off the disc toward an encircling impact element includes a rotatable disc base having radial channels for guiding particles radially outwards. The channels are formed of side walls fixed to the disc base with side faces on opposite sides of each channel. The corresponding side faces of each pair of sidewalls are arranged essentially parallel and have, in each pair of opposed faces, at least a first face which a radial chamfer having at least a first and a second chamfer face which are angled to form a groove disposed above the disc base for guiding the particles.

---

 

---

Description

---

Claims

---

Claims data not available

---

Legal Events

 

• FPAY2006
• FPAY2002
• FPAY1998
• AS1997
• I1995
• AS1993
• F1993
• STPP1993

Date	Code	Event	Description
Aug 31, 2006	FPAY	FEE PAYMENT	year of fee payment: 12
Aug 29, 2002	FPAY	FEE PAYMENT	year of fee payment: 8
Aug 24, 1998	FPAY	FEE PAYMENT	year of fee payment: 4
Dec 31, 1997	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:RITE-HITE CORPORATION;REEL/FRAME:009207/0712 Owner name: RITE-HITE HOLDING CORPORATION, WISCONSIN Effective Date: Dec 31, 1997
Mar 07, 1995	I	Issuance
Jul 09, 1993	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:GIULIANI, JON;TRIERVIELER, WILLIAM;HOFFMAN, DAVID;AND OTHERS;REEL/FRAME:006661/0148 Owner name: RITE-HITE CORPORATION, WISCONSIN Effective Date: Jul 09, 1993
Jun 17, 1993	F	Filing
Jun 17, 1993	STPP	INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL	free format text: APPLICATION UNDERGOING PREEXAM PROCESSING