Patents by Inventor Ian Martin Dodd

Ian Martin Dodd 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).

  • Detergent composition comprising a cationic surfactant and a hydrophobic peroxyacid bleaching system
    Patent number: 6207632
    Abstract: There is provided a detergent composition suitable for use in laundry or dish washing methods comprising: (a) a quaternary ammonium cationic surfactant; and (b) a hydrophobic organic peroxyacid bleaching system, capable of providing a hydrophobic organic peroxyacid compound.
    Type: Grant
    Filed: March 11, 1999
    Date of Patent: March 27, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Alan Thomas Brooker, Michael Alan John Moss, Richard Timothy Hartshorn, Christiaan Arthur Jacques Kamiel Thoen, Ian Martin Dodd
  • Alkoxylated cationic detergency ingredients
    Patent number: 6136769
    Abstract: Alkoxylated cationic surfactants, and mixtures thereof, are used in detergent compositions.
    Type: Grant
    Filed: April 21, 1999
    Date of Patent: October 24, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Kaori Asano, Stuart Clive Askew, Hajime Baba, Andre Cesar Baeck, Jean-Luc Bettiol, Thomas Anthony Cripe, Laura Cron, Ian Martin Dodd, Peter Robert Foley, Richard Timothy Hartshorn, Lynda Anne (Jones) Speed, Rinko Katsuda, Frank Andrej Kvietok, Kaori Minamikawa, Mark Hsiang-Kuen Mao, Michael Alan John Moss, Susumu Murata, Royohei Ohtani, Mitsuyo Okamoto, Rajan Keshav Panandiker, Kakumanu Pramod, Khizar Mohamed Kahn Sarnaik, Jeffrey John Scheibel, Christiaan Arthur Jacques Kamiel Thoen, Kenneth William Willman
  • Detergent compositions comprising a cationic ester surfactant and a grease dispensing agent
    Patent number: 5981460
    Abstract: There is provided a detergent composition suitable for use in laundry and dish washing methods comprising (a) a cationic ester surfactant; and (b) a grease dispersing agent.
    Type: Grant
    Filed: November 30, 1998
    Date of Patent: November 9, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Ian Martin Dodd, Christiaan Arthur Thoen, Michael Alan John Moss
  • Cleaning compositions comprising chondroitinase
    Patent number: 5965507
    Abstract: This invention concerns cleaning compositions like laundry compositions containing a chondroitinase enzyme. More in particular, the invention relates to compact detergent compositions, granular and liquids as well containing said chondroitinase enzyme.
    Type: Grant
    Filed: March 6, 1998
    Date of Patent: October 12, 1999
    Assignee: Procter & Gamble Company
    Inventors: Christiaan Arthur Jacques Thoen, Anju Deepali Massey Brooker, Youssef Oubrahim, Ian Martin Dodd