Inventor
Wolfram Betzold
Inventor
Hoehenkirchen, DE
Overview
Patents· 6 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 them43%
B41JTypewriters29%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables14%
H05BElectric heating14%
PatentTitleYear
6,495,811'Induction heating device and method, and processor'20026,325,474'Device for writing on thermographic material'20015,041,867'Transport device for microfilm passage camera'19914,998,136'Continuous microfilming apparatus'19914,731,639'Microfilm pickup camera with marking means for screened originals'19884,080,066'Apparatus for prereading film frames or the like'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–2002Patents assigned to AGFA GEVAERT AG (6)· patent assignee history
1978Based in Taufkirchen, DE· patent location history
1988–1991Based in Hoehenkirchen, DE· patent location history
2001–2002Based in Hohenkirchen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AGFA GEVAERT AG | 6 | 1978–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hoehenkirchen, DE | 3 | 1988–1991 |
| Hohenkirchen, DE | 2 | 2001–2002 |
| Taufkirchen, DE | 1 | 1978 |