Patents by Inventor Rumman AHMED

Rumman AHMED 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).

  • ASPHALT EMULSIONS COMPRISING PURIFIED HYDROCARBONACEOUS MATERIALS AS A STABILIZER
    Publication number: 20230092865
    Abstract: An oil-in-water emulsion comprising an asphalt and purified coal product (PCP) is provided, wherein the PCP is in particulate form, and wherein at least about 90% by volume (% v) of the particles are no greater than about 25 ?m in diameter; wherein the PCP has an ash content of less than about 10 wt %. Methods are also provided for the use of PCP as a stabilizing additive in the manufacture of asphalt containing emulsions.
    Type: Application
    Filed: November 22, 2022
    Publication date: March 23, 2023
    Inventors: Stephen Carl PASPEK, John Francis UNSWORTH, Jeramie Joseph ADAMS, Jean-Pascal PLANCHE, Rumman AHMED
  • SILYLATED POLYISOCYANATES
    Publication number: 20160194341
    Abstract: The present invention relates to silylated polyisocyanates containing allophante groups, to processes for preparing them, to their use, and to coating compositions comprising them.
    Type: Application
    Filed: July 9, 2014
    Publication date: July 7, 2016
    Applicants: BASF SE, BASF COATINGS GMBH
    Inventors: Christina HAAF-KLEINHUBBERT, Verena FELDMANN, Frederic LUCAS, Pieter IN T VELD, Rumman AHMED, Markus HICKL, Bernd BRUCHMANN, Horst HINTZE-BRUENING, Dirk SCHMELTER, Svetlana GURIYANOVA
  • SILYLATED POLYISOCYANATES
    Publication number: 20160168175
    Abstract: The present invention relates to silylated polyisocyanates, to processes for preparing them, to their use, and to coating compositions comprising them.
    Type: Application
    Filed: July 15, 2014
    Publication date: June 16, 2016
    Applicants: BASF SE, BASF COATINGS AG
    Inventors: Christina HAAF-KLEINHUBBERT, Frederic LUCAS, Rumman AHMED, Bernd BRUCHMANN, Svetlana GURIYANOVA, Markus HICKL, Horst HINTZE-BRUENING, Pieter IN 'T VELD, Dirk SCHMELTER, Verena FELDMANN