Patents by Inventor Hongfen Li

Hongfen Li has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7255884
    Abstract: A pharmaceutical preparation of Chinese herbal medicines for tonifying the kidneys and alleviating asthma is disclosed herein. The Chinese herbal medicines include Perilla Frutescens, Prunus Armeniaca, Glycyrrhiza Uralensis, Scutellaria Baicalensis, Coptis Chinesis, Tusilago Farfara, Stemona Sessilifolia, Fritillaria Cirrhosa, Pheretima Aspergillum, Psoralaea Corylifolia, Codonopsis Pilosula, Hordeum Vulgara, Massa Fermentata Medicalis, Schisandra Chinesis, and Gypsum. The preparation is used to treat thousands of patients suffering from asthma with an effective rate of 93%. The present preparation can relieve cough, expel phlegm, resist airway allergic inflammation reaction, improve pulmonary function, partial pressure of the oxygen in the blood, increase CD2, CD4, CD4/CD8, reduce IgE in blood, increase CAMP, reduce CGMP, stabilize mast cells, and inhibit the release of histamine, which make it capable of stopping an asthma attack.
    Type: Grant
    Filed: October 2, 2003
    Date of Patent: August 14, 2007
    Inventor: Hongfen Li
  • Patent number: 6911221
    Abstract: A unique class of anti-neoplastic compositions are described. The compositions contain certain Chinese medicinal herbs: Panax ginsing, Poria cocos, Atractylodes macrocephala, Angelic sinensis, Astragalus membranaceus, Curcuma zedoaria, Scutellaria baicalensis, Coptis chinenisis, Glycyrrhiza uralenisis, Crataegus pinatifida, Hordeum vulgare, Schisandra chinensis, Hedyotis diffusa, Ophiophogon japonicus, and Lobelia chinesis lour. Extensive testing indicates an effective treatment rate of 69.7% and 84.3% when used in combination with radiotherapy or chemotherapy. The animal trials conducted demonstrate that the anti-neoplastic compositions increase the activity of NK cells, and reduce and prevent metastasis of tumors under stress conditions.
    Type: Grant
    Filed: November 1, 2001
    Date of Patent: June 28, 2005
    Inventor: Hongfen Li
  • Publication number: 20040109904
    Abstract: A unique class of anti-neoplastic compositions are described. The compositions contain certain Chinese medicinal herbs: Panax ginsing, Poria cocos, Atractylodes macrocephala, Angelic sinensis, Astragalus membranaceus, Curcuma zedoaria, Scutellaria baicalensis, Coptis chinenisis, Glycyrrhiza uralenisis, Crataegus pinatifida, Hordeum vulgare, Schisandra chinensis, Hedyotis diffusa, Ophiophogon japonicus, and Lobelia chinesis lour. Extensive testing indicates an effective treatment rate of 69.7% and 84.3% when used in combination with radiotherapy or chemotherapy. The animal trials conducted demonstrate that the anti-neoplastic compositions increase the activity of NK cells, and reduce and prevent metastasis of tumors under stress conditions.
    Type: Application
    Filed: January 29, 2004
    Publication date: June 10, 2004
    Inventor: Hongfen Li
  • Publication number: 20040071796
    Abstract: The present invention discloses a pharmaceutical preparation of Chinese herbal medicines which consists of Chinese herbal medicines for tonifying kidney and antiasthma, wherein the Chinese herbal medicines are Perilla Frutescens, Prunus Armeniaca, Glycyrrhiza Uralensis, Scutellaria Baicalensis, Coptis Chinesis, Tusilago Farfara, Stemona Sessilifolia, Fritllaria Cirrhosa, Pheretima Aspergillum, Psoralea Corylifolia, Codonopsis Pilosula, Hordeum Vulgara, Massa Fermentata Medicalis, Schisandra Chinensis, Gypsum. The preparation has been used in China for 20 years, and in Israel for more than 5 years. It has been used to treat thousands of patients suffering from asthma with an effective rate of 93%.
    Type: Application
    Filed: October 2, 2003
    Publication date: April 15, 2004
    Inventor: Hongfen Li