Issued Patents All Time
Showing 151–167 of 167 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5215855 | Encapsulated toner compositions | Beng S. Ong | 1993-06-01 |
| 5175071 | Encapsulated toner composition | Walter Mychajlowskij, Beng S. Ong, Guerino G. Sacripante | 1992-12-29 |
| 5153091 | Magnetic image character recognition toner and processes thereof | Richard P. N. Veregin, Jonathan D. Nash | 1992-10-06 |
| 5104763 | Encapsulated toner compositions | Beng S. Ong, Kayong Koch, Fernando P. Yulo | 1992-04-14 |
| 5082757 | Encapsulated toner compositions | Beng S. Ong | 1992-01-21 |
| 5077167 | Encapsulated toner compositions | Beng S. Ong | 1991-12-31 |
| 5045428 | Encapsulated toner compositions and processes thereof | Guerino G. Sacripante, Beng S. Ong | 1991-09-03 |
| 5011906 | Photoconductive imaging members with N,N-bis(biarylyl)aniline charge transport polymers | Beng S. Ong, Giuseppa Baranyi | 1991-04-30 |
| 4959288 | Photoconductive imaging members with diaryl biarylylamine copolymer charge transport layers | Beng S. Ong, Giuseppa Baranyi, Dasarao K. Murti | 1990-09-25 |
| 4946754 | Photoconductive imaging members with diaryl biarylylamine charge transporting components | Beng S. Ong, Giuseppa Baranyi | 1990-08-07 |
| 4937165 | Photoconductive imaging members with N,N-bis(biarylyl)aniline charge transport polymers | Beng S. Ong, Giuseppa Baranyi | 1990-06-26 |
| 4877451 | Ink jet inks containing colored silica particles | Francoise M. Winnik | 1989-10-31 |
| 4835081 | Photoresponsive imaging members with electron transport overcoatings | Beng S. Ong, Dasarao K. Murti | 1989-05-30 |
| 4609602 | Photoresponsive imaging members with electron transporting layers | Beng S. Ong, Dasarao K. Murti | 1986-09-02 |
| 4606861 | Process for obtaining anthraquinodimethane derivatives and anthrone derivatives | Beng S. Ong | 1986-08-19 |
| 4562132 | Photoresponsive imaging members containing electron transport overcoatings | Beng S. Ong, Dasarao K. Murti, Joseph Mammino | 1985-12-31 |
| 4474865 | Layered photoresponsive devices | Beng S. Ong, Thomas B. McAneney | 1984-10-02 |