Inventor
Frank Buchmann
Inventor
Jena, DE
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Bprimary
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges11%
F21KNon-electric light sources using luminescence11%
F21SNon-portable lighting devices11%
F21VFunctional features or details of lighting devices or systems thereof11%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted11%
G02BOptical elements, systems or apparatus11%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light11%
Y10TTechnical subjects covered by former us classification11%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997Patents assigned to TEXTRON INC (1)· patent assignee history
1997Based in Rockford, IL, US· patent location history
2002Patents assigned to AGFA GEVAERT AG (1)· patent assignee history
2002–2019Based in Jena, DE· patent location history
2019Patents assigned to OSRAM GMBH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AGFA GEVAERT AG | 1 | 2002 |
| OSRAM GMBH | 1 | 2019 |
| TEXTRON INC | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Jena, DE | 2 | 2002–2019 |
| Rockford, Illinois, US | 1 | 1997 |