Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7729504 | Ferrofluid centered voice coil speaker | Shiro Tsuda | 2010-06-01 |
| 6543782 | Non-bursting ferrofluid seal | Kuldip Raj, Thomas J. Black, Jr. | 2003-04-08 |
| 6068785 | Method for manufacturing oil-based ferrofluid | Kuldip Raj, Lutful M. Aziz | 2000-05-30 |
| 5851416 | Stable polysiloxane ferrofluid compositions and method of making same | Kuldip Raj, Lutful M. Aziz | 1998-12-22 |
| 5445020 | Tire inflation sensor | — | 1995-08-29 |
| 5396817 | Tire inflation and velocity sensor | — | 1995-03-14 |
| 4687878 | Separation of hydrocarbons using magnetizable adsorbents | Dominicus J. M. van der Vleugel, Klaas Hoving, Theodorus M. Wortel, Lovat V. C. Rees | 1987-08-18 |
| 4668379 | Process for magnetically stabilizing a fluidized bed containing nonmagnetizable particles and a magnetizable fluid | George Ciprios | 1987-05-26 |
| 4617282 | Magnetizable adsorbents | Dominicus J. M. van der Vleugel, Klaas Hoving, Theodorus M. Wortel, Lovat V. C. Rees | 1986-10-14 |
| 4596283 | Process for magnetically stabilizing contactor columns containing immiscible fluids | George Ciprios | 1986-06-24 |
| 4579173 | Magnetized drive fluids | Markus Zahn | 1986-04-01 |
| 4565793 | Composite zeolitic magnetic material | — | 1986-01-21 |
| 4541924 | Composition and hydrotreating process for the operation of a magnetically stabilized fluidized bed | — | 1985-09-17 |
| RE31439 | Process for operating a magnetically stabilized fluidized bed | — | 1983-11-15 |
| 4394281 | Composition for use in a magnetically fluidized bed | — | 1983-07-19 |
| RE31186 | Hydrocarbon conversion process utilizing a magnetic field in a fluidized bed of catalytic particles | — | 1983-03-22 |
| 4296080 | Process for the removal of particulates entrained in a fluid using a magnetically stabilized fluidized bed | — | 1981-10-20 |