Patents by Inventor Richard Johannes Matheus Janssen

Richard Johannes Matheus Janssen 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).

  • Coated fertilizer
    Patent number: 8506671
    Abstract: Coated fertilizer wherein the fertilizer and animal feed comprises particles coated with a biomass composition comprising 5-35 wt. % solid biomass particles with a D50 between 0 and 250 ?m and a D90 of less than 400 ?m and 95-65 wt. % oil, a biomass composition wherein the biomass composition comprises solid biomass particles with a D50 between 0 and 250 ?m and a D30 of less than 400 ?m and a process for the production of a biomass composition wherein a biomass composition comprising solid particles having a D50 between 100 and 1000 ?m is filtrated and the residue is grinded until the solid particles have a D50 between 0 and 250 ?m and a D90 of less than 400 ?m.
    Type: Grant
    Filed: December 12, 2008
    Date of Patent: August 13, 2013
    Assignee: DSM IP Assets B.V.
    Inventors: Stefan Hendrikus Schaafsma, Richard Johannes Matheus Janssen
  • Coated fertilizer
    Patent number: 8236086
    Abstract: Coated fertilizer wherein the fertilizer comprises fertilizer particles coated with a biomass composition comprising 1-60 wt. % solid biomass particles with a D50 between 0 and 150 ?m and 99-40 wt. % oil, a biomass composition wherein the biomass composition comprises solid biomass particles with a D50 between 0 and 150 ?m and a process for the production of a biomass composition wherein a biomass composition comprising solid particles having a D50 between 30 and 500 ?m is filtrated and the residue is grinded until the solid particles have a D50 between 0 and 150 ?m.
    Type: Grant
    Filed: June 29, 2007
    Date of Patent: August 7, 2012
    Assignee: Stamicarbon B.V.
    Inventors: Richard Johannes Matheus Janssen, Stefan Hendrikus Schaafsma, Theodorus Marie Leopold Evers
  • COATED FERTILIZER
    Publication number: 20110000268
    Abstract: Coated fertilizer wherein the fertilizer and animal feed comprises particles coated with a biomass composition comprising 5-35 wt. % solid biomass particles with a D50 between 0 and 250 ?m and a D90 of less than 400 ?m and 95-65 wt. % oil, a biomass composition wherein the biomass composition comprises solid biomass particles with a D50 between 0 and 250 ?m and a D30 of less than 400 ?m and a process for the production of a biomass composition wherein a biomass composition comprising solid particles having a D50 between 100 and 1000 ?m is filtrated and the residue is grinded until the solid particles have a D50 between =0 and 250 ?m and a D90 of less than 400 ?m.
    Type: Application
    Filed: December 12, 2008
    Publication date: January 6, 2011
    Inventors: Stefan Hendrikus Schaafsma, Richard Johannes Matheus Janssen