| Patents for G03G 17 - Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration; E.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process (847) |
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| 02/16/1999 | CA2176482C Black electrophoretic particles and method of manufacture |
| 02/09/1999 | US5869558 Black electrophoretic particles and method of manufacture |
| 02/02/1999 | US5866284 High speed, resolution laser priniting |
| 12/03/1998 | WO1998054690A1 Print method and apparatus for rewritable medium |
| 10/13/1998 | US5821973 Printing device and method |
| 10/13/1998 | US5821018 Image forming member and image forming process |
| 08/27/1998 | WO1998037136A1 Polymeric-coated dielectric particles and formulation and method for preparing same |
| 08/27/1998 | CA2282603A1 Polymeric-coated dielectric particles and formulation and method for preparing same |
| 07/21/1998 | US5783614 Polymeric-coated dielectric particles and formulation and method for preparing same |
| 06/09/1998 | US5762772 Method and apparatus for image formation |
| 04/28/1998 | US5745144 Method of applying a toner image to a moving substrate |
| 03/25/1998 | EP0830212A1 Apparatus for electrostatically depositing and retaining materials upon a substrate |
| 03/17/1998 | US5729271 Device to desensitize migration imaging film and allow daylight film handling |
| 02/10/1998 | US5717626 Photoelectric sensor, information recording system, and information recording and reproducing method |
| 02/04/1998 | EP0822096A1 Laser dye or pigment removal imaging process |
| 01/29/1998 | CA2553137A1 Electronically addressable microencapsulated ink and display thereof |
| 01/21/1998 | EP0513341B1 Migration imaging method and apparatus using it |
| 01/13/1998 | US5707738 Black electrophoretic particles and method of manufacture |
| 12/10/1997 | EP0760872A4 Fluorinated dielectric suspensions for electrophoretic image displays and related methods |
| 12/10/1997 | EP0708798A4 Suspension for use in electrophoretic image display systems |
| 11/25/1997 | US5690993 Cellulose derivative, alcohol solvent |
| 11/04/1997 | US5683840 Graphic arts |
| 10/23/1997 | DE19634018A1 High voltage electrical diagnostic and therapeutic system for medical patients |
| 09/30/1997 | US5672458 Laser dye or pigment removal imaging process |
| 09/30/1997 | US5672451 Migration imaging members |
| 09/23/1997 | US5669973 Apparatus for electrostatically depositing and retaining materials upon a substrate |
| 08/05/1997 | US5655201 Tapered rollers for migration imaging system |
| 07/29/1997 | CA1339151C Method for recording and reproducing information, apparatus therefor andrecording medium |
| 07/01/1997 | US5643673 Multilayer dielectric particles comprising composite latex polymer with core/shell structure having residual double bonds which have reacted with metal oxide to produce black color |
| 06/10/1997 | US5638103 Method for recording and reproducing information, apparatus therefor and recording medium |
| 06/03/1997 | US5635322 Uniformly charging imaging member comprising substrate and softenable layer containing photosensitive migration marking material, exposing to activating radiation, applying transparent overcoating layer, heating under pressure |
| 05/14/1997 | CN1149894A Fluorinated dielectric suspensions for electrophoretic image displays and related methods |
| 05/07/1997 | EP0739244A4 Black electrophoretic particles and method of manufacture |
| 03/25/1997 | US5614340 Migration imaging, optionally with dyes or pigments to effect bleaching |
| 03/12/1997 | EP0760872A1 Fluorinated dielectric suspensions for electrophoretic image displays and related methods |
| 01/22/1997 | CN1141090A Field effect toning method/apparatus |
| 12/31/1996 | US5589867 Method and apparatus for forming an image on a recording medium |
| 12/31/1996 | US5589307 Printing plate and process for preparing the same |
| 12/24/1996 | US5587242 Colored polymeric dielectric particles and method of manufacture |
| 12/12/1996 | WO1996039256A1 Apparatus for electrostatically depositing and retaining materials upon a substrate |
| 12/12/1996 | CA2223168A1 Apparatus for electrostatically depositing and retaining materials upon a substrate |
| 12/04/1996 | EP0745236A1 Field effect toning method/apparatus |
| 12/03/1996 | US5580689 Solftenable layer of softenable material, pigment sensitive to infrared or red light illumination, and migration marking material |
| 11/20/1996 | EP0743574A2 Migration imaging members |
| 11/20/1996 | EP0743573A2 Method for obtaining image contrast migration imaging members |
| 11/19/1996 | US5576129 Migration imaging members |
| 11/12/1996 | US5573711 Planar fluorinated dielectric suspensions for electrophoretic image displays and related methods |
| 11/06/1996 | EP0741342A2 Device using radiant heat to desensitize migration imaging film and allow daylight film handling |
| 10/30/1996 | EP0739244A1 Black electrophoretic particles and method of manufacture |
| 10/29/1996 | CA2000343C Electrostatically controllable printing form |
| 10/15/1996 | US5565287 Depositing marking particles which consist of thermoplastic binder and acid photogenerator, near-infrared radiation absorbing dye or pigment on a thermoplastic imaging surface, creating electrostatic attraction, and exposing |
| 10/08/1996 | US5563694 Printer apparatus for forming an embossed image |
| 10/08/1996 | US5563014 Migration imaging members |
| 10/08/1996 | US5563013 Pre-sensitized infrared or red light sensitive migration imaging members |
| 09/18/1996 | EP0732629A1 Photoelectric sensor, information recording system, and information recording and reproducing method |
| 09/18/1996 | CN1131096A Anisotropic printing device and method |
| 09/10/1996 | US5554470 Process and apparatus for manufacturing migration imaging members |
| 08/21/1996 | CN1129174A Printing device and method |
| 08/06/1996 | US5543177 Marking materials containing retroreflecting fillers |
| 07/23/1996 | US5538825 Printing plate preparation process |
| 07/10/1996 | EP0703996A4 Methods of preparing electrophoretic dispersions containing two types of particles with different colors and opposite charges |
| 07/09/1996 | US5534374 Migration imaging members |
| 07/04/1996 | DE4447325A1 Camera for Kirlian photography |
| 07/02/1996 | US5532102 Vacuum deposition |
| 06/20/1996 | WO1996018933A1 Field effect toning method/apparatus |
| 06/20/1996 | CA2183351A1 Field effect toning method/apparatus |
| 06/12/1996 | EP0716358A2 Improved migration imaging members |
| 06/12/1996 | EP0716357A2 Improved migration imaging members |
| 06/12/1996 | EP0716356A2 Process and apparatus for manufacturing migration imaging members |
| 05/29/1996 | EP0714093A2 Method for recording and reproducing information, apparatus therefor and recording medium |
| 05/22/1996 | EP0713155A2 Anisotropic printing device and method |
| 05/22/1996 | EP0713154A2 Printing device and method |
| 05/07/1996 | US5514505 Selective transparentization of photosensitive migration marking particles embedded near the surface of a softenable layer supported by an electroconductive substrate |
| 05/01/1996 | EP0708798A1 Suspension for use in electrophoretic image display systems |
| 04/03/1996 | EP0703996A1 Methods of preparing electrophoretic dispersions containing two types of particles with different colors and opposite charges |
| 03/12/1996 | US5498674 Vinyl halide polymer, crosslinking, exposing dispersion to sound waves, dehydrohalogenation for black coloring |
| 12/20/1995 | EP0687961A1 Printing plate and process for preparing the same |
| 12/12/1995 | US5475406 Apparatus for conveying image recording sheets |
| 12/07/1995 | WO1995033085A1 Fluorinated dielectric suspensions for electrophoretic image displays and related methods |
| 12/07/1995 | CA2191084A1 Fluorinated dielectric suspensions for electrophoretic image displays and related methods |
| 11/14/1995 | CA2006746C High quality thermal jet printer configuration |
| 11/07/1995 | US5464716 Image-holding member and production method thereof, method for forming image-forming master using the image-holding member and the forming apparatus, and image-forming method using them |
| 08/29/1995 | US5446478 Method and device for cleaning an electrode matrix of an electrographic printer |
| 07/20/1995 | WO1995019227A1 Black electrophoretic particles and method of manufacture |
| 05/02/1995 | US5411826 Image-holding member and production method thereof, method for forming image-forming master using the image-holding member and the forming apparatus, and image-forming method using them |
| 05/02/1995 | US5411825 Heat development process of migration imaging members |
| 03/14/1995 | US5397673 Forming images |
| 01/31/1995 | US5386225 Image recording apparatus for adjusting density of an image on a recording medium |
| 01/26/1995 | WO1995002636A1 Suspension for use in electrophoretic image display systems |
| 01/26/1995 | CA2165068A1 Suspension for use in electrophoretic image display systems |
| 01/10/1995 | US5380362 Suspension for use in electrophoretic image display systems |
| 12/28/1994 | EP0631208A2 Method and apparatus for forming an image on a recording medium |
| 12/08/1994 | WO1994028202A1 Methods of preparing electrophoretic dispersions containing two types of particles with different colors and opposite charges |
| 12/08/1994 | CA2162874A1 Methods of preparing electrophoretic dispersions containing two types of particles with different colors and opposite charges |
| 12/07/1994 | EP0476030B1 A method for improving the printing quality and repetition accuracy of electrographic printers and a device for accomplishing the method |
| 11/15/1994 | US5364726 Liquid developers having curable liquid vehicles |
| 11/01/1994 | US5360689 Colored polymeric dielectric particles and method of manufacture |
| 10/25/1994 | US5359361 Image forming apparatus for forming toner images |
| 10/04/1994 | US5353050 Recording electrode for multicolor recording |
| 09/27/1994 | CA1332118C Imaging system |