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

Patent Owner(s)

Patent Owner	Address
GRAFTECH INTERNATIONAL HOLDINGS INC	982 KEYNOTE CIRCLE BROOKLYN HEIGHTS OH 44131

International Classification(s)

• C01B:NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
• B01F:MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
• B01D:SEPARATION
• B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chen, Chong	Broadview Heights, US	104	778
# of filed Patents : 104 Total Citations : 778

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Patent Citation Ranking

• 2 Citation Count
• C01B Class

• 10.23 % this patent is cited more than
• 14 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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
December 20, 2011	US,8080127,B2   US8080127B2	GRANTED PATENT AS SECOND PUBLICATION
October 16, 2008	US,20080251215,A1   US20080251215A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9279101

Systems and methods of improved fermentation

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Abstract

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Devices, systems and methods for processing cellulosic material to produce fermentable sugars are provided. Devices, systems and methods for increasing fermentation rates of microbes via biostimulation are provided. Electrodes are preferably positioned along an interior or exterior of a tube-shaped component to administer electromagnetic/electric pulses to a solution comprising a microbe. Systems can advantageously be used in new biofuels production plants, or in existing biofuels production plants without the need for significant retrofits.

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Description

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Claims

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Legal Events

 

• STCH2021
• LAPS2021
• FP2021
• FEPP2020
• I2017
• STCF2017
• P2016
• AS2015
• F2014
• PD2013

Date	Code	Event	Description
Mar 29, 2021	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Mar 29, 2021	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES	free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Feb 21, 2021	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Feb 21, 2021
Oct 12, 2020	FEPP	FEE PAYMENT PROCEDURE	free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Feb 21, 2017	I	Issuance
Feb 01, 2017	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Dec 22, 2016	P	Published
Dec 16, 2015	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SAKASHITA, ASAKO;NAKAMURA, KAZUTO;YAMAOKA, TOMOHIRO;AND OTHERS;SIGNING DATES FROM 20151016 TO 20151022;REEL/FRAME:037306/0805 Owner name: NISSHA PRINTING CO., LTD., JAPAN
Jun 05, 2014	F	Filing
Jul 01, 2013	PD	Priority Date