Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5188738 | Alternating current supplied electrically conductive method and system for treatment of blood and/or other body fluids and/or synthetic fluids with electric forces | Steven Kaali | 1993-02-23 |
| 5185086 | Method and system for treatment of blood and/or other body fluids and/or synthetic fluids using combined filter elements and electric field forces | Steven Kaali | 1993-02-09 |
| 5139684 | Electrically conductive methods and systems for treatment of blood and other body fluids and/or synthetic fluids with electric forces | Steven Kaali | 1992-08-18 |
| 4932421 | Electrified intrauterine device | Steven Kaali | 1990-06-12 |
| 4827946 | Electrified vaginal ring | Steven Kaali | 1989-05-09 |
| 4770167 | Electrical, generally rounded resilient, canopy-like contraceptive devices | Steven Kaali | 1988-09-13 |
| 4616640 | Birth control method and device employing electric forces | Steven Kaali, Joseph Porter | 1986-10-14 |