Patents by Inventor Constant Peek

Constant Peek 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).

  • X-ray and/or metal detectable articles and method of making the same
    Patent number: 9464189
    Abstract: An article and thermoplastic composition including polycarbonate, a polysiloxane-polycarbonate and an x-ray detectable or metal detectable agent having good magnetic permeability and/or electrical conductivity wherein the composition may be used in articles for food preparation. The thermoplastic compositions are useful in forming molds for manufacturing a food product, such as chocolate molds.
    Type: Grant
    Filed: January 17, 2013
    Date of Patent: October 11, 2016
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Christopher Luke Hein, Jan-Pleun Lens, Vandita Pai-Paranjape, Constant Peek, Robert Dirk van de Grampel
  • Polycarbonate composition and articles formed therefrom
    Patent number: 9169395
    Abstract: A composition includes at least one poly(aliphatic ester)-polycarbonate copolymer, a polysiloxane-polycarbonate copolymer, and an electromagnetic shielding agent (such as metal fibers). The composition exhibits excellent impact properties and electromagnetic shielding properties when formed into an article. Another composition includes at least one poly(aliphatic ester)-polycarbonate copolymer, a polysiloxane-polycarbonate copolymer, and carbon fibers. This composition has excellent impact properties when formed into an article.
    Type: Grant
    Filed: May 16, 2013
    Date of Patent: October 27, 2015
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Constant Peek, Robert Dirk van de Grampel, Andries J. P. van Zyl, Adrianus A. M. Kusters
  • POLYCARBONATE COMPOSITION AND ARTICLES FORMED THEREFROM
    Publication number: 20130309474
    Abstract: A composition includes at least one poly(aliphatic ester)-polycarbonate copolymer, a polysiloxane-polycarbonate copolymer, and an electromagnetic shielding agent (such as metal fibers). The composition exhibits excellent impact properties and electromagnetic shielding properties when formed into an article. Another composition includes at least one poly(aliphatic ester)-polycarbonate copolymer, a polysiloxane-polycarbonate copolymer, and carbon fibers. This composition has excellent impact properties when formed into an article.
    Type: Application
    Filed: May 16, 2013
    Publication date: November 21, 2013
    Inventors: Constant Peek, Robert Dirk van de Grampel, Andries J. P. van Zyl, Adrianus A.M. Kusters
  • X-RAY AND/OR METAL DETECTABLE ARTICLES AND METHOD OF MAKING THE SAME
    Publication number: 20130131251
    Abstract: An article and thermoplastic composition including polycarbonate, a polysiloxane-polycarbonate and an x-ray detectable or metal detectable agent having good magnetic permeability and/or electrical conductivity wherein the composition may be used in articles for food preparation. The thermoplastic compositions are useful in forming molds for manufacturing a food product, such as chocolate molds.
    Type: Application
    Filed: January 17, 2013
    Publication date: May 23, 2013
    Applicant: SABIC Innovative Plastics IP B.V.
    Inventors: Christopher Luke Hein, Jan-Pleun Lens, Vandita Pai-Paranjape, Constant Peek, Robert Dirk van de Grampel
  • X-ray and/or metal detectable articles and method of making the same
    Patent number: 8404338
    Abstract: An article and thermoplastic composition including polycarbonate, a polysiloxane-polycarbonate and an x-ray detectable or metal detectable agent having good magnetic permeability and/or electrical conductivity wherein the composition may be used in articles for food preparation. The thermoplastic compositions are useful in forming molds for manufacturing a food product, such as chocolate molds.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: March 26, 2013
    Assignee: Sabic Innovative Plastics IP B.V.
    Inventors: Christopher Luke Hein, Jan-Pleun Lens, Vandita Pai-Paranjape, Constant Peek, Robert Dirk van de Grampel
  • X-RAY AND/OR METAL DETECTABLE ARTICLES AND METHOD OF MAKING THE SAME
    Publication number: 20100124644
    Abstract: An article and thermoplastic composition including polycarbonate, a polysiloxane-polycarbonate and an x-ray detectable or metal detectable agent having good magnetic permeability and/or electrical conductivity wherein the composition may be used in articles for food preparation. The thermoplastic compositions are useful in forming molds for manufacturing a food product, such as chocolate molds.
    Type: Application
    Filed: September 30, 2009
    Publication date: May 20, 2010
    Applicant: SABIC INNOVATIVE PLASTICS IP B.V.
    Inventors: Christopher Luke Hein, Jan-Pleun Lens, Vandita Pai-Paranjape, Constant Peek, Robert Dirk van de Grampel
  • Multiwall sheets and methods for manufacturing thereof
    Publication number: 20050112331
    Abstract: Disclosed herein is a multiwall sheet comprising a first sheet having a first side and a second side, wherein the first sheet comprises a thermoplastic polymer and an electrically conductive filler, and wherein the first side of the first sheet is disposed upon a first side of a plurality of ribs; wherein the second sheet comprises a thermoplastic polymer and an electrically conductive filler, wherein the first side of the second sheet is disposed upon a second side of the plurality of ribs, and wherein the first side of the plurality of ribs is opposed to the second side of the plurality of ribs, and wherein the first side of the plurality of ribs is opposed to the second side of the plurality of ribs.
    Type: Application
    Filed: November 25, 2003
    Publication date: May 26, 2005
    Inventors: Constantin Donea, Hendrik Jacobus de Nooijer, Herb Hummel, Robert van de Grampel, Constant Peek