Inventor
Heinz Meier
Inventor
Kalletal, DE
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification10%
B41JTypewriters8%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems8%
A47CChairs5%
E04CStructural elements5%
G01DMeasuring not specially adapted for a specific variable5%
G05FSystems for regulating electric or magnetic variables5%
A61BDiagnosis3%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%
PatentTitleYear
10,181,789Signal isolator20199,946,280Current output stage having automatic active-passive switching20189,777,202'Curable composition suitable for the bonding of plasticized PVC'20179,680,408'Roof installation support fixing device and roof installation system'20179,506,810'Measuring transducer having two transmission channels'20169,300,218'Voltage control for an output transistor of a signal output stage'20167,859,427'Bidirectional, DC-isolated transmission channel'20107,391,252'Circuit arrangement with a short-circuit protective circuit'20086,731,193'Printed circuit board-based current sensor'20045,713,169'Anchorage device for high-performance fiber composite cables'19985,617,685'Method and apparatus for increasing the shear strength of a construction structure'19975,465,285'X-ray examination apparatus having an X-ray film cassette loading and positioning device'19954,396,306'Line spacing mechanism for typewriters or like machines'19834,388,007'Line feed carrier return mechanism for movable printing point typewriter'19834,383,772'Support for the paper carrier in typewriters and similar machines'19834,253,040'Cathode structure for a gas discharge display tube'19814,117,739'Gear drives with direction of rotation reversal'19784,066,293'Adjustable carrier apparatus to define furniture or the like'19784,066,294'Adjustable carrier apparatus to define furniture or the like'19783,995,183'Spark gap component for use in ignition systems of internal combustion engines'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1995Patents assigned to SIEMENS AG (3)· patent assignee history
1978Patents assigned to LANDES MFG COMP (2)· patent assignee history
1978–1983Based in Berlin, DE· patent location history
1983Patents assigned to TRIUMPH ADLER BUERO INF (3)· patent assignee history
1998Based in Bassersdorf, CH· patent location history
2004–2019Patents assigned to PHOENIX CONTACT GMBH & CO (7)· patent assignee history
2004–2019Based in Kalletal, DE· patent location history
2017Patents assigned to SIKA TECH AG (2)· patent assignee history
2017Based in Zurich, CH· patent location history
2017Based in Zürich, CH· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PHOENIX CONTACT GMBH & CO | 7 | 2004–2019 |
| SIEMENS AG | 3 | 1976–1995 |
| TRIUMPH ADLER BUERO INF | 3 | 1983 |
| LANDES MFG COMP | 2 | 1978 |
| SIKA TECH AG | 2 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kalletal, DE | 7 | 2004–2019 |
| Berlin, DE | 4 | 1978–1983 |
| Zurich, CH | 1 | 2017 |
| Zürich, CH | 1 | 2017 |
| Bassersdorf, CH | 1 | 1998 |