Patents by Inventor Bruce Keiser

Bruce Keiser 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: 9387434
    Abstract: Disclosed herein are methods for the on-site manufacture of aqueous-based mercury sorbent compositions prepared using a process water. The sorbent compositions may be aqueous-based materials manufactured from a silica containing precursor, a metal species, and a sulfur-based species, in the presence of a process waters, such as a process water from a coal-fired power plant.
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: July 12, 2016
    Assignee: Ecolab USA Inc.
    Inventors: Nicholas S. Ergang, Bruce Keiser, Rebecca Stiles, Brett Showalter
  • Patent number: 9387435
    Abstract: Disclosed are methods for the on-site manufacture of aqueous-based mercury sorbent compositions prepared using a process water. The sorbent compositions may be aqueous-based materials manufactured from a silica containing precursor, a metal species, and a sulfur-based species, in the presence of a process waters, such as a process water from a coal-fired power plant.
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: July 12, 2016
    Assignee: Ecolab USA Inc.
    Inventors: Nicholas S. Ergang, Bruce Keiser, Rebecca Stiles, Brett Showalter
  • Publication number: 20140050641
    Abstract: Disclosed are methods for the on-site manufacture of aqueous-based mercury sorbent compositions prepared using a process water. The sorbent compositions may be aqueous-based materials manufactured from a silica containing precursor, a metal species, and a sulfur-based species, in the presence of a process waters, such as a process water from a coal-fired power plant.
    Type: Application
    Filed: August 20, 2013
    Publication date: February 20, 2014
    Inventors: Nicholas S. Ergang, Bruce Keiser, Rebecca Stiles, Brett Showalter
  • Publication number: 20140050640
    Abstract: Disclosed herein are methods for the on-site manufacture of aqueous-based mercury sorbent compositions prepared using a process water. The sorbent compositions may be aqueous-based materials manufactured from a silica containing precursor, a metal species, and a sulfur-based species, in the presence of a process waters, such as a process water from a coal-fired power plant.
    Type: Application
    Filed: August 20, 2013
    Publication date: February 20, 2014
    Inventors: Nicholas S. Ergang, Bruce Keiser, Rebecca Stiles, Brett Showalter
  • Publication number: 20120246033
    Abstract: The invention relates to a method and a system for converting an online interaction into a brick-and-mortar or online transaction between an Internet user and a plurality of merchants via the Internet. This invention assesses a buyer's purchasing intent and provides offers based on the buyer's purchasing intent and the buyer's purchasing score. The method involves maintaining a database of buyer attributes and receiving from a buyer a request for one or more offers. After receiving a request, a special intent server determines a purchasing score of the buyer based, at least in part, on information stored in the database of buyer attributes. Next, after a purchasing score is determined, the request and the purchasing score are transmitted to one or more offer sources. Finally, the intent server and the method then receives one or more offers from the offer sources and provides them to the buyer via the Internet.
    Type: Application
    Filed: March 25, 2011
    Publication date: September 27, 2012
    Applicant: Per Choice, Inc.
    Inventor: Bruce Keiser
  • Publication number: 20070224146
    Abstract: A method of stabilizing silica-containing anionic microparticles upon mixing of the silica-containing anionic microparticles with hard water comprising adding one or more hardness-abating additives to the hard water prior to mixing of the hard water and the silica-containing anionic microparticles; or adding an effective stabilizing amount of one or more hardness-abating agents to the silica-containing anionic microparticles prior to mixing of the hard water with the silica-containing anionic microparticles and a stabilized composition comprising silica-containing anionic microparticles and an effective stabilizing amount of one or more hardness-abating additives.
    Type: Application
    Filed: March 27, 2006
    Publication date: September 27, 2007
    Inventors: Bruce Keiser, Raymond Miller, Linda Strysik, David Grattan
  • Publication number: 20070062660
    Abstract: The invention discloses a paper or paperboard produced from a slurry comprising cellulose fibers and an effective amount of SMS. In addition, a method for increasing retention and dewatering during the papermaking process is also disclosed. The method involves the addition of an effective amount of SMS to said papermaking process.
    Type: Application
    Filed: September 21, 2005
    Publication date: March 22, 2007
    Inventors: Bruce Keiser, Laura Sherman
  • Publication number: 20070062662
    Abstract: A method for decreasing the amount of contaminants in a papermaking a process is disclosed. The method involves adding an effective amount of SMS to said papermaking process.
    Type: Application
    Filed: September 21, 2005
    Publication date: March 22, 2007
    Inventors: Ross Gray, Laura Sherman, Bruce Keiser
  • Patent number: D273638
    Type: Grant
    Filed: February 8, 1982
    Date of Patent: May 1, 1984
    Assignee: Keiser Sterling Corporation
    Inventor: Bruce Keiser
  • Patent number: D273738
    Type: Grant
    Filed: February 25, 1982
    Date of Patent: May 8, 1984
    Assignee: Keiser Sterling Corporation
    Inventor: Bruce Keiser