Patents by Inventor Johnson Thomas

Johnson Thomas 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).

  • Anti-fouling materials containing cationic polysiloxanes
    Publication number: 20070042199
    Abstract: Polyamine cross-linked polysiloxanes, such as functionalized polysiloxane cross-linked with a polyalkylenepolyamine are described herein. The polyamine cross-linked polysiloxanes may be used in an antifouling composition to prevent biological fouling in marine environments.
    Type: Application
    Filed: May 8, 2006
    Publication date: February 22, 2007
    Inventors: Bret Chisholm, Philip Boudjouk, Johnson Thomas, David Christianson, Shane Stafslien
  • POLYMERIC MATERIALS WITH ANTI-FOULING ACTIVITY
    Publication number: 20070021529
    Abstract: An anti-fouling material useful to prevent fouling of structure exposed to a water environment includes a copolymer having a carbon and/or silicone backbone with a pendant biocidal group and, optionally, a pendant fouling release group.
    Type: Application
    Filed: March 17, 2006
    Publication date: January 25, 2007
    Inventors: Philip Boudjouk, Johnson Thomas, Seok-Bong Choi, Thomas Ready