Feng Karen L Xu

age ~65

from Millbrae, CA

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Also known as:

Feng Karen Xu
Feng F Xu
Seng Xu
Frank Xu
Xu Feng

Phone and address:: 1119 Oakwood Dr, Millbrae, CA 94030
6508718488

Connected to:

Feng Xu Phones & Addresses

1119 Oakwood Dr, Millbrae, CA 94030 • 6508718488 • 6507582236
124 Rice St, San Francisco, CA 94112 • 6509941483
945 Sacramento St APT 911, San Francisco, CA 94108 • 4155852269
Dallas, TX
San Mateo, CA

Us Patents

Stat Modulators
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US Patent:

6884782, Apr 26, 2005
Filed:

Nov 7, 2001
Appl. No.:

10/008244
Inventors:

Alan Huang - San Mateo CA, US
Jiwen Liu - Belmont CA, US
Julio Medina - San Carlos CA, US
Xuemei Wang - San Bruno CA, US
Feng Xu - Palo Alto CA, US
Liusheng Zhu - Burlingame CA, US
Assignee:

Amgen Inc. - Thousand Oaks CA
International Classification:

C07K005/06
US Classification:

514 19, 549200, 548535
Abstract:

The present invention provides compounds, compositions and methods for the inhibition or treatment of conditions or disorders modulated by the STAT transcription factors, particularly STAT4 and STAT6. Additionally, the compounds are useful for the diagnosis of conditions dependent on STAT signaling.

Carbidopa Prodrugs And Derivatives, And Compositions And Uses Thereof
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US Patent:

7101912, Sep 5, 2006
Filed:

Dec 8, 2003
Appl. No.:

10/728942
Inventors:

Jia-Ning Xiang - Palo Alto CA, US
Mark A. Gallop - Los Altos CA, US
Kenneth C. Cundy - Redwood City CA, US
Jianhua Li - Sunnyvale CA, US
Feng Xu - Palo Alto CA, US
Cindy X. Zhou - Palo Alto CA, US
Laxminarayan Bhat - Santa Clara CA, US
Assignee:

XenoPort, Inc. - Santa Clara CA
International Classification:

A61K 31/216
C07C 229/28
US Classification:

514533, 514538, 514450, 514452, 514456, 514466, 514469, 514470, 514471, 549229, 549267, 549274, 549436, 549438, 549444, 549304, 549310, 549292, 549313, 558269, 560 34
Abstract:

Prodrugs of carbidopa, derivatives of carbidopa prodrugs, methods of making prodrugs of carbidopa and derivatives thereof, methods of using prodrugs of carbidopa and derivatives thereof, and compositions of prodrugs of carbidopa and derivatives thereof are disclosed.

Ccr4 Antagonists
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US Patent:

7144903, Dec 5, 2006
Filed:

May 22, 2002
Appl. No.:

10/155605
Inventors:

Tassie Collins - San Mateo CA, US
Hossen Mahmud - San Antonio TX, US
Jonathan Houze - San Mateo CA, US
Alan Xi Huang - San Mateo CA, US
Julio C. Medina - San Carlos CA, US
Xuemei Wang - San Mateo CA, US
Feng Xu - Palo Alto CA, US
Qingge Xu - Burlingame CA, US
Liusheng Zhu - Burlingame CA, US
Assignee:

Amgen Inc. - Thousand Oaks CA
International Classification:

C07D 417/12
C07D 419/12
C07D 401/00
A61K 31/425
US Classification:

514365, 548181, 544137, 546209
Abstract:

Compounds, compositions and methods are provided that are useful in the treatment of chemokine receptor-mediated conditions and diseases. In particular, the invention provides compounds which modulate CCR4 function or a CCR4-mediated response. The subject compounds and compositions are useful for the treatment or prevention of inflammatory conditions and diseases.

Amino Acid Derived Prodrugs Of Propofol, Compositions And Uses Thereof
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US Patent:

7220875, May 22, 2007
Filed:

Jan 28, 2004
Appl. No.:

10/766990
Inventors:

Mark A. Gallop - Los Altos CA, US
Feng Xu - Palo Alto CA, US
Kenneth C. Cundy - Redwood City CA, US
Thomas W. Woiwode - San Carlos CA, US
International Classification:

C07C 229/00
A61K 31/385
US Classification:

560 19, 514534
Abstract:

The present invention provides propofol prodrugs, methods of making propofol prodrugs, pharmaceutical compositions of propofol prodrugs and methods of using propofol prodrugs and pharmaceutical compositions thereof to treat or prevent diseases or disorders such as migraine headache pain and post-chemotherapy or post-operative surgery nausea and vomiting.

Aromatic Prodrugs Of Propofol, Compositions And Uses Thereof
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US Patent:

7230003, Jun 12, 2007
Filed:

Sep 9, 2004
Appl. No.:

10/958089
Inventors:

Mark A. Gallop - Los Altos CA, US
Feng Xu - Palo Alto CA, US
Assignee:

XenoPort, Inc. - Santa Clara CA
International Classification:

A61K 31/44
A61K 31/235
US Classification:

514277, 546335, 560106, 514345, 514352, 514543, 514544, 514532
Abstract:

Prodrugs of propofol, methods of making prodrugs of propofol, pharmaceutical compositions of prodrugs of propofol and methods of using prodrugs of propofol and pharmaceutical compositions thereof to treat or prevent diseases or disorders such as migraine headache pain and post-chemotherapy or post-operative surgery nausea and vomiting are disclosed herein.

Prodrugs Of Propofol, Compositions And Uses Thereof
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US Patent:

7241807, Jul 10, 2007
Filed:

Jul 12, 2005
Appl. No.:

11/180332
Inventors:

Feng Xu - Palo Alto CA, US
Mark A. Gallop - Los Altos CA, US
Assignee:

XenoPort, Inc. - Santa Clara CA
International Classification:

A61K 31/265
US Classification:

514512, 558248
Abstract:

The present invention provides propofol prodrugs, methods of making propofol prodrugs, pharmaceutical compositions of propofol prodrugs and methods of using propofol prodrugs and pharmaceutical compositions thereof to treat or prevent diseases or disorders such as migraine headache pain and post-chemotherapy or post-operative surgery nausea and vomiting.

Amino Acid Derived Prodrugs Of Propofol, Compositions And Uses Thereof
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US Patent:

7550506, Jun 23, 2009
Filed:

Jul 12, 2005
Appl. No.:

11/180064
Inventors:

Feng Xu - Palo Alto CA, US
Mark A. Gallop - Los Altos CA, US
Vivek Sasikumar - San Francisco CA, US
Assignee:

XenoPort, Inc. - Santa Clara CA
International Classification:

A61K 31/24
C07C 229/36
US Classification:

514534, 560 19
Abstract:

The present invention provides propofol prodrugs, methods of making propofol prodrugs, pharmaceutical compositions of propofol prodrugs and methods of using propofol prodrugs and pharmaceutical compositions thereof to treat or prevent diseases or disorders such as migraine headache pain and post-chemotherapy or post-operative surgery nausea and vomiting.

Aromatic Prodrugs Of Propofol, Compositions And Uses Thereof
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US Patent:

7576127, Aug 18, 2009
Filed:

Aug 21, 2006
Appl. No.:

11/507968
Inventors:

Mark A. Gallop - Los Altos CA, US
Feng Xu - Palo Alto CA, US
Assignee:

XenoPort, Inc. - Santa Clara CA
International Classification:

A61K 31/265
A61K 31/235
US Classification:

514512, 514533, 558273, 560 41
Abstract:

Prodrugs of propofol, methods of making prodrugs of propofol, pharmaceutical compositions of prodrugs of propofol and methods of using prodrugs of propofol and pharmaceutical compositions thereof to treat or prevent diseases or disorders such as migraine headache pain and post-chemotherapy or post-operative surgery nausea and vomiting are disclosed herein.

Wikipedia References

Feng Xu

Work:

Feng Xu " Feng Xu " ( ) was an eunuch of the late Han Dynasty who served Emperor Ling of Han; He was also one of the Ten regular attendants ( also known as the Ten Eunuchs ) in the novel Romance of the Three Kingdoms....

Education:

Specialty:

Leader

Skills & Activities:

Master status:

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Name / Title

Company / Classification

Phones & Addresses

Feng Xu
Associate Director

Xenoport, Inc.
Commercial Physical and Biological Research

3410 Central Expy, Santa Clara, CA 95051