Inventor
Manfred Biehl
Inventor
Meckesheim, DE
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties35%
Y10TTechnical subjects covered by former us classification22%
B26DCutting9%
B41JTypewriters9%
B01LChemical or physical laboratory apparatus for general use4%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors4%
H03FAmplifiers4%
H03HImpedance networks, e.g. resonant circuits4%
H04BTransmission4%
H04LTransmission of digital information, e.g. telegraphic communication4%
PatentTitleYear
7,449,147'Apparatus for collecting imprinted cassettes and/or imprinted specimen slides for histological or cytological preparations'20086,899,228'Panel for receiving cassettes and/or specimen slides for histological or cytological preparations'20056,814,257'Delivery device for cassettes and/or specimen slides for histological preparations in a printing system'20046,715,870'Method and apparatus for printing onto cassettes or specimen slides for histological preparations'20046,253,653'Disc-microtome'20016,081,560'Production of a frequency control signal in an FSK receiver'20005,964,138'Clamping device for a blade-shaped cutting knife of a microtome'19995,881,626'Rotary microtome with a crank mechanism'19995,864,256'Circuit arrangement with a filter quadripole'19995,767,742'Circuit arrangement comprising a differential amplifier'19985,099,735'Versatile knife holder for microtome knives'19924,979,376'Microtomy device'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990Patents assigned to BIEHL MANFRED (1)· patent assignee history
1990Patents assigned to HANSEL GERNOT (1)· patent assignee history
1990–2008Based in Meckesheim, DE· patent location history
1992–1999Patents assigned to LEICA INSTR GMBH (3)· patent assignee history
1998–2000Patents assigned to PHILIPS CORP (3)· patent assignee history
1998–2000Based in Norderstedt, DE· patent location history
2001–2005Patents assigned to LEICA MICROSYSTEMS (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LEICA MICROSYSTEMS | 4 | 2001–2005 |
| LEICA INSTR GMBH | 3 | 1992–1999 |
| PHILIPS CORP | 3 | 1998–2000 |
| BIEHL MANFREDself | 1 | 1990 |
| HANSEL GERNOT | 1 | 1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Meckesheim, DE | 9 | 1990–2008 |
| Norderstedt, DE | 3 | 1998–2000 |