Inventor
Klaus Knupfer
Inventor
Essingen, DE
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus24%
G01BMeasuring length, thickness or similar linear dimensions12%
G01SRadio direction-finding12%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them12%
A61BDiagnosis6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
G01QScanning-probe techniques or apparatus6%
G11BInformation storage based on relative movement between record carrier and transducer6%
H04BTransmission6%
H04NPictorial communication, e.g. television6%
PatentTitleYear
8,605,146'Apparatus for optically inspecting an at least partially reflecting surface of an object'20138,482,852'Operating device for the focusing operation of a microscope'20137,248,402'Surgical microscopy system'20076,773,113'Projection arrangement for projecting an image onto a projection surface'20046,558,000'Projection device for projecting an image onto a projection surface, and a projection unit for coupling to a projector'20036,530,267'Scanning system having a deflectable probe tip'20036,396,587'Method for recording depth profiles in a specimen and apparatus therefor'20026,373,559'Optoelectronic mixer'20025,486,858'Method and circuit for a noise-reduced processing of periodical optical signals'19965,288,987'Autofocusing arrangement for a stereomicroscope which permits automatic focusing on objects on which reflections occur'19945,239,178'Optical device with an illuminating grid and detector grid arranged confocally to an object'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2013Based in Essingen, DE· patent location history
1994–2003Patents assigned to ZEISS STIFTUNG (5)· patent assignee history
2003Patents assigned to CARL ZEISS JANA GMBH (1)· patent assignee history
2013Patents assigned to KNUPFER KLAUS-GEORG (2)· patent assignee history
2013Patents assigned to BECKER KLAUS (1)· patent assignee history
2013Patents assigned to CARL ZEISS OIM GMBH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZEISS STIFTUNG | 5 | 1994–2003 |
| KNUPFER KLAUS-GEORGself | 2 | 2013 |
| BECKER KLAUS | 1 | 2013 |
| CARL ZEISS JANA GMBH | 1 | 2003 |
| CARL ZEISS OIM GMBH | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Essingen, DE | 11 | 1993–2013 |