Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Hydrogenation process employing a zinc promoted catalyst Image Number 2 for United States Patent #4052296. An improved hydrogenation process for the denitrification and desulfurization of hydrocarbons employing a catalyst consisting essentially of a Group VI-B metal, nickel and zinc composited with alumina.       Recently Added Patents Aquarium detritus removal system Interposer with microspring contacts Flow regulation vent Multiplication circuit and de/encryption circuit utilizing the same System and method for increasing spectroscopic signal Methods for remote assistance of disabled persons Method and apparatus for generating video animation   Randomly Featured Patents Radio-controlled timepiece Self-ligating orthodontic brackets including a ligation cover biased toward an open or closed position Preservation of hard drive data via dynamic band boundary definition Developing roll Protection of electronic apparatus against erroneous operations by stopping power supply Reduced formaldehyde nonwoven binders which contain polymerized units of N-methylolacrylamide Apparatus and method for manufacturing packing material Flameless combustor Portable tray for mechanics sockets Encryption based silicon IP protection © 2006-2008 PatentGenius. All Rights Reserved.