Membership
Tour
Register
Log in
Qun Y. Zheng
Follow
Person
Superior, CO, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Compositions and methods for their preparation from lepidium
Patent number
RE43005
Issue date
Dec 6, 2011
Naturex Inc.
Bo Lin Zheng
554 - Organic compounds
Information
Patent Grant
Imidazole alkaloids from Lepidium meyenii and methods of usage
Patent number
6,878,731
Issue date
Apr 12, 2005
Pure World Botanicals, Inc.
Baoliang Cui
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
7-hexanolytaxol and methods for preparing the same
Patent number
6,753,345
Issue date
Jun 22, 2004
Hauser, Inc.
Christopher K. Murray
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for sterilization and disinfecting of agriculture and botan...
Patent number
6,682,697
Issue date
Jan 27, 2004
Pure World Botanicals, Inc.
Kan He
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Trioxane dimer compound having antiproliferative and antitumor acti...
Patent number
RE38117
Issue date
May 6, 2003
Hauser, Inc.
Qun Y. Zheng
549 - Organic compounds
Information
Patent Grant
Compositions and methods for their preparation from lepidium
Patent number
6,552,206
Issue date
Apr 22, 2003
Pure World Botanicals, Inc.
Bo Lin Zheng
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
7-hexanoyltaxol and methods for preparing the same
Patent number
6,469,050
Issue date
Oct 22, 2002
Christopher K. Murray
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Treatment of sexual dysfunction with an extract of Lepidium meyenii...
Patent number
6,428,824
Issue date
Aug 6, 2002
Pure World Botanicals, Inc.
Bo Lin Zheng
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Products comprising trihydroxystilbenes and derivatives thereof and...
Patent number
6,361,815
Issue date
Mar 26, 2002
Pure World Botanicals, Inc.
Bo Lin Zheng
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Extract of Lepidium meyenii roots for pharmaceutical applications
Patent number
6,267,995
Issue date
Jul 31, 2001
Pure World Botanicals, Inc.
Bo Lin Zheng
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
C-10 carbon-substituted artemisinin-like trioxane compounds having...
Patent number
6,160,004
Issue date
Dec 12, 2000
Hauser, Inc.
Gary H. Posner
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
C-10 carbon-substituted artemisinin-like trioxane compounds having...
Patent number
6,156,790
Issue date
Dec 5, 2000
Hauser, Inc.
Gary H. Posner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
7-hexanoyltaxol and methods for preparing the same
Patent number
6,136,988
Issue date
Oct 24, 2000
Hauser, Inc.
Christopher K. Murray
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Trioxane dimer compounds having antiproliferative and antitumor act...
Patent number
6,004,997
Issue date
Dec 21, 1999
Hauser, Inc.
Qun Y. Zheng
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cephalomannine epoxide, its analogues and a method for preparing th...
Patent number
5,892,063
Issue date
Apr 6, 1999
Hauser, Inc.
Qun Y. Zheng
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Artemisinin dimer compounds having anticancer activity
Patent number
5,856,351
Issue date
Jan 5, 1999
Qun Y. Zheng
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Trioxane dimer compounds having antiproliferative and antitumor act...
Patent number
5,840,925
Issue date
Nov 24, 1998
Hauser, Inc.
Qun Y. Zheng
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Preparation of Taxol and docetaxel through primary amines
Patent number
5,808,113
Issue date
Sep 15, 1998
Hauser, Inc.
Christopher K. Murray
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of taxol and docetaxel through primary amines
Patent number
5,679,807
Issue date
Oct 21, 1997
Hauser, Inc.
Christopher K. Murray
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Artemisinin dimer compounds having anticancer activity
Patent number
5,677,468
Issue date
Oct 14, 1997
Hauser, Inc.
Qun Y. Zheng
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Selective process for the deacylation and deacetylation of taxol an...
Patent number
5,629,433
Issue date
May 13, 1997
Hauser, Inc.
Qun Y. Zheng
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of 10-deacetylbaccatin III and 7-protected-10-deacetylb...
Patent number
5,449,790
Issue date
Sep 12, 1995
Hauser Chemical Research, Inc.
Qun Y. Zheng
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
A LIPIDIC EXTRACT FROM LEPIDIUM MEYNII AND ITS EFFECT ON THE LIBIDO
Publication number
20070116786
Publication date
May 24, 2007
NATUREX
Qun Yi Zheng
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Weight loss composition
Publication number
20060057228
Publication date
Mar 16, 2006
Pure World Botanicals, Inc.
Qun Yi Zheng
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Imidazole alkaloids from lepidium meyenii and methods of usage
Publication number
20050171081
Publication date
Aug 4, 2005
Pure World Botanicals, Inc.
Baoliang Cui
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Imidazole alkaloids from lepidium meyenii and methods of usage
Publication number
20040034079
Publication date
Feb 19, 2004
Baoliang Cui
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel process for sterilization and disinfecting of agriculture and...
Publication number
20030194347
Publication date
Oct 16, 2003
Kan He
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
7-hexanolytaxol and methods for preparing the same
Publication number
20030083367
Publication date
May 1, 2003
Hauser, Inc.
Christopher K. Murray
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Compositions and methods for their preparation from lepidium
Publication number
20030068388
Publication date
Apr 10, 2003
Bo Lin Zheng
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Compositions and methods for their preparation from lepidium
Publication number
20020042530
Publication date
Apr 11, 2002
Bo Lin Zheng
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE