Patent Explorer
Browse, filter, and analyze 11 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| FR2462072A1 | METHOD FOR COLLECTING OPTICAL INFORMATION | Agfa Gevaert AG | Expired / Lapsed | 1980-07-04 | — | 2000-07-04 | 0.0 yrs | 0 | |
| US4009386A | Method and arrangement for automatically focussing an objective onto a subject, using autocollimation | Agfa Gevaert AG | Expired / Lapsed | 1975-10-03 | 1977-02-22 | 1995-10-03 | 0.0 yrs | 22 | |
| US3988747A | Automatic focussing system for photographic cameras | Agfa Gevaert AG | Expired / Lapsed | 1975-02-28 | 1976-10-26 | 1995-02-28 | 0.0 yrs | 16 | |
| US3943019A | Optical filter | Agfa Gevaert AG | Expired / Lapsed | 1974-05-16 | 1976-03-09 | 1994-05-16 | 0.0 yrs | 3 | |
| US3699349A | Arrangement for determining frame lengths on film strips | Agfa Gevaert AG | Expired / Lapsed | 1970-10-16 | 1972-10-17 | 1990-10-16 | 0.0 yrs | 26 | |
| US3611895A | Photographic camera for use in daylight and artificial light | Agfa Gevaert AG | Expired / Lapsed | 1969-10-28 | 1971-10-12 | 1989-10-28 | 0.0 yrs | 8 | |
| US3580675A | Strip scanning copying apparatus | Agfa Gevaert AG | Expired / Lapsed | 1968-11-25 | 1971-05-25 | 1988-11-25 | 0.0 yrs | 20 | |
| US3530250A | Telephone monitoring of remotely located areas | Agfa Gevaert AG | Expired / Lapsed | 1966-06-16 | 1970-09-22 | 1986-06-16 | 0.0 yrs | 0 | |
| US3473880A | Multiple flash bulb holder | Agfa Gevaert AG | Expired / Lapsed | 1966-07-21 | 1969-10-21 | 1986-07-21 | 0.0 yrs | 0 | |
| US3441884A | Laminated magnetic head for effecting checkerboard pattern magnetization of a magnetic material | Agfa Gevaert AG | Expired / Lapsed | 1966-05-11 | 1969-04-29 | 1986-05-11 | 0.0 yrs | 0 | |
| US3430545A | Photographic camera with flash unit | Agfa Gevaert AG | Expired / Lapsed | 1966-11-08 | 1969-03-04 | 1986-11-08 | 0.0 yrs | 2 |