Inventor
Ernst Tschida
Inventor
Vienna, AT
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them100%
PatentTitleYear
6,161,933'Device for controlling, regulating and monitoring a motion-picture camera'20005,175,573'Film transport device'19925,121,982'Film transport device'19925,106,185'Control and regulating device for film transport in a film projector'19925,082,357'Method and device for correcting vertical framing errors'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2000Patents assigned to ARNOLD & RICHTER KG (4)· patent assignee history
1992Patents assigned to BETRIEBS KG AND ARRI CINE & VI (1)· patent assignee history
1992Patents assigned to HAAS JOSEF (1)· patent assignee history
1992Patents assigned to TSCHIDA ERNST (1)· patent assignee history
1992–2000Based in Vienna, AT· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ARNOLD & RICHTER KG | 4 | 1992–2000 |
| BETRIEBS KG AND ARRI CINE & VI | 1 | 1992 |
| HAAS JOSEF | 1 | 1992 |
| TSCHIDA ERNSTself | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Vienna, AT | 5 | 1992–2000 |