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Country	kind	publication No.	Filing Date	Type	Sub-Type
DE	A1	DE102009059104	Dec 18, 2009	Patent	Application
Type : Patent Sub-Type : Application
DOC. LAID OPEN (FIRST PUBLICATION)		Funktionelle verzweigte Polyether Copolymere sowie Verfahren zu ihrer Herstellung		Jun 22, 2011
WO	A1	WO2011072829	Dec 10, 2010	Patent	Application
Type : Patent Sub-Type : Application
INTERNATIONAL APPLICATION PUBLISHED WITH INTERNATIONAL SEARCH REPORT		FUNKTIONELLE VERZWEIGTE POLYETHER COPOLYMERE SOWIE VERFAHREN ZU IHRER HERSTELLUNG		Jun 23, 2011
EP	B1	EP2513194	Dec 10, 2010	Patent	Grant
Type : Patent Sub-Type : Grant
Patent		FUNKTIONELLE VERZWEIGTE POLYETHER COPOLYMERE SOWIE VERFAHREN ZU IHRER HERSTELLUNG		Aug 31, 2016

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

Patent Owner(s)

Patent Owner	Address
JOHANNES GUTENBERG-UNIVERSITAET MAINZ	SAARSTRASSE 21 MAINZ D-55128

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS
• A61Q:USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS

• 2010 Application Filing Year
• A61K Class
• 10962 Applications Filed
• 7633 Patents Issued To-Date
• 69.64 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Frey, Holger	Emmendingen, DE	24	207
# of filed Patents : 24 Total Citations : 207
Wilms, Daniel	Mainz, DE	7	26
# of filed Patents : 7 Total Citations : 26
Wurm, Frederik	Wiesbaden, DE	5	19
# of filed Patents : 5 Total Citations : 19

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Patent Citation Ranking

• 16 Citation Count
• A61K Class

• 71.56 % this patent is cited more than
• 13 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

Full Text

US Patent Application No: 2012/0294,813

Functional branched polyether copolymers and method for the production thereof

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Abstract

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The invention relates to highly functional, aliphatic, branched polyethers produced from oxiranes, in particular ethylene oxide and glycidol or the sulfur- or nitrogen-containing analogues thereof. The branched polyethers are in particular suited as a matrix for pharmacological and cosmetic active agents.

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Description

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Claims

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