Issued Patents All Time
Showing 76–80 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5994020 | Wax containing colorants | Raj D. Patel, Michael A. Hopper, Beng S. Ong, Allan K. Chen | 1999-11-30 |
| 5944650 | Surfactants | Nan-Xing Hu, Beng S. Ong | 1999-08-31 |
| 5928832 | Toner adsorption processes | Beng S. Ong, T. Hwee Ng | 1999-07-27 |
| 5863698 | Toner processes | Raj D. Patel, Beverly C. Dutoff, Nan-Xing Hu, Beng S. Ong, Michael A. Hopper | 1999-01-26 |
| 5766818 | Toner processes with hydrolyzable surfactant | Nan-Xing Hu, Beverly C. Dutoff, Beng S. Ong, Raj D. Patel, Michael A. Hopper | 1998-06-16 |