Patent Explorer
Browse, filter, and analyze 4 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4313444A | Method and apparatus for ultrasonic Doppler detection | New York Institute of Technology | Expired / Lapsed | 1979-05-14 | 1982-02-02 | 1999-05-14 | 0.0 yrs | 34 | |
| US4248090A | Apparatus for ultrasonically imaging a body | New York Institute of Technology | Expired / Lapsed | 1978-03-27 | 1981-02-03 | 1998-03-27 | 0.0 yrs | 107 | |
| US4246791A | Ultrasonic imaging apparatus | New York Institute of Technology | Expired / Lapsed | 1978-03-27 | 1981-01-27 | 1998-03-27 | 0.0 yrs | 100 | |
| US4207901A | Ultrasound reflector | New York Institute of Technology | Expired / Lapsed | 1978-02-06 | 1980-06-17 | 1998-02-06 | 0.0 yrs | 11 |