Patents by Inventor William G. Rohlfsen

William G. Rohlfsen 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: 9776939
    Abstract: A method for cultivating Monarda fistulosa for production of thymoquinone includes planting seeds at rates between about 2.5 and about 5 pounds per acre, preferably about 4 pounds per acre. The heavy rate of planting produces plants bearing oil without weed contamination and reduces herbicide use due to production of natural herbicides by the monarda plants. Seeding and mowing the first season, and harvesting in seasons thereafter reduce costs. The method results in increased production of essential oils including thymoquinone and thymohydroquinone at levels up to about 40% or more of recovered oils, and which may be distilled from the plant.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: October 3, 2017
    Assignee: Prairie Pharms, LLC
    Inventor: William G. Rohlfsen
  • Publication number: 20170208747
    Abstract: A method for cultivating Monarda for production of thymoquinone includes plug planting Monarda fistulosa and/or Monarda didyma plants between about 24,000 and about 44,000 plants per acre. The cultivation method produces plants bearing oil without weed contamination and reduces herbicide use due to production of natural herbicides by the monarda plants. The method results in increased production of essential oils including thymoquinone and thymohydroquinone and may include propogating plants from clones to obtain thymohydroquinone at levels up to about 40% or more of the recovered oils.
    Type: Application
    Filed: January 26, 2016
    Publication date: July 27, 2017
    Inventor: William G. Rohlfsen
  • Publication number: 20160213727
    Abstract: A method for cultivating Monarda for production of thymoquinone and thymohydroquinone includes seeding or plug planting Monarda fistulosa and/or Monarda didyma plants. The method of cultivation results in increased production of essential oils including thymoquinone and thymohydroquinone which are believed to have anti-inflammatory effects relative to a number of health-related conditions. The invention describes ways to deliver the thymoquinone and/or thymohydroquinone rich oil to a human or animal, using a variety of therapeutic delivery methods, for the prevention or reduction of inflammation associated with a disease state.
    Type: Application
    Filed: April 1, 2016
    Publication date: July 28, 2016
    Inventor: William G. Rohlfsen
  • Patent number: 9073824
    Abstract: A method for cultivating Monarda fistulosa for production of thymoquinone includes planting seeds at rates between about 2.5 and about 5 pounds per acre, preferably about 4 pounds per acre. The heavy rate of planting produces plants bearing oil without weed contamination and reduces herbicide use due to production of natural herbicides by the monarda plants. Seeding and mowing the first season, and harvesting in seasons thereafter reduce costs. The method results in increased production of essential oils including thymoquinone and thymohydroquinone at levels up to about 5% of recovered oils, and which may be distilled from the plant.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: July 7, 2015
    Assignee: Prairie Pharms, LLC
    Inventor: William G. Rohlfsen
  • Patent number: 9029610
    Abstract: A method for cultivating Monarda fistulosaincludes planting seeds at rates between about 2.5 and about 5 pounds per acre, preferably about 4 pounds per acre. Fuel costs are reduced because seeding, mowing the first season, and harvesting in seasons thereafter are all that is required. Reduction in herbicide use results from the heavy rate of planting, improved germination attributed to rolling, and the plant's natural herbicides which are more highly effective when seeded at the higher rate. The method includes seeding, mowing during a first growing season, and harvesting each season thereafter. This method results in oil without weed contamination and carvacrol levels are high.
    Type: Grant
    Filed: January 26, 2012
    Date of Patent: May 12, 2015
    Assignee: Prairie Pharms, LLC
    Inventor: William G. Rohlfsen
  • Publication number: 20140275585
    Abstract: A method for cultivating Monarda fistulosa for production of thymoquinone includes planting seeds at rates between about 2.5 and about 5 pounds per acre, preferably about 4 pounds per acre. The heavy rate of planting produces plants bearing oil without weed contamination and reduces herbicide use due to production of natural herbicides by the monarda plants. Seeding and mowing the first season, and harvesting in seasons thereafter reduce costs. The method results in increased production of essential oils including thymoquinone and thymohydroquinone at levels up to about 40% or more of recovered oils, and which may be distilled from the plant.
    Type: Application
    Filed: May 23, 2014
    Publication date: September 18, 2014
    Inventor: William G. Rohlfsen
  • Publication number: 20130197277
    Abstract: A method for cultivating Monarda fistulosaincludes planting seeds at rates between about 2.5 and about 5 pounds per acre, preferably about 4 pounds per acre. Fuel costs are reduced because seeding, mowing the first season, and harvesting in seasons thereafter are all that is required. Reduction in herbicide use results from the heavy rate of planting, improved germination attributed to rolling, and the plant's natural herbicides which are more highly effective when seeded at the higher rate. The method includes seeding, mowing during a first growing season, and harvesting each season thereafter. This method results in oil without weed contamination and carvacrol levels are high.
    Type: Application
    Filed: January 26, 2012
    Publication date: August 1, 2013
    Inventor: William G. Rohlfsen
  • Patent number: 8309492
    Abstract: A method and formulation for eliminating moss with oregano oil extracts. Oregano oil extract is applied to moss or a locus where moss exists to substantially kill the moss. An aqueous solution of oregano oil can be sprayed onto the moss or the locus and hydrocolloids can be added to the solution to improve the efficacy of the oregano oil.
    Type: Grant
    Filed: July 19, 2011
    Date of Patent: November 13, 2012
    Inventor: William G. Rohlfsen
  • Publication number: 20120122692
    Abstract: The composition for eliminating moss may be used in a method where the composition is applied to almost any surface where moss is growing. The composition includes an aqueous solution of essential oil. The oil is obtained from a plant and includes about 70% or more carvacrol. The composition may also contain a hydrocolloid.
    Type: Application
    Filed: January 26, 2012
    Publication date: May 17, 2012
    Inventor: William G. Rohlfsen
  • Publication number: 20080125321
    Abstract: A method and formulation for eliminating moss with oregano oil extracts. Oregano oil extract is applied to moss or a locus where moss exists to substantially kill the moss. An aqueous solution of oregano oil can be sprayed onto the moss or the locus and hydrocolloids can be added to the solution to improve the efficacy of the oregano oil.
    Type: Application
    Filed: November 24, 2006
    Publication date: May 29, 2008
    Inventor: William G. Rohlfsen