Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7096723 | Method and device for determining the throughput of a flowing medium | Dieter Tank, Hans Hecht, Manfred Strohrmann, Wolfgang Mueller, Axel-Werner Haag +2 more | 2006-08-29 |
| 6556929 | Device for detecting a pulsating quantity | by Marie-Luise Beck, by Hildegard Nelson, by Guido Kleinhans, Wolfgang Mueller, Uwe Konzelmann | 2003-04-29 |
| 6047597 | Device for finding the flow rate of a flowing medium | — | 2000-04-11 |
| 5723784 | Flow rate meter | Manfred Lembke, Hans Hecht, Helmut Bassler, Gerhard Hueftle, Alexander Kromer +9 more | 1998-03-03 |
| 5467649 | Mass flow sensor having a measuring element arranged on a membrane retained on a monocrystalline silicon wafer | Eckart Reihlen, Jiri Marek, Frank Bantien, Guenther Findler, Michael Offenberg +2 more | 1995-11-21 |
| 5452610 | Mass-flow sensor | Uwe Konzelmann, Eckart Reihlen, Botho Ziegenbein, Jiri Marek, Frank Bantien +2 more | 1995-09-26 |
| 5369994 | Flow sensor | Hans Hecht, Rudolf Sauer, Eckart Reihlen, Ulrich Kuhn | 1994-12-06 |
| 5193388 | Method and apparatus for determining the flow rate of a flowing fluid mass | — | 1993-03-16 |
| 5184509 | Method and apparatus for measuring the air flow in the air intake passage of an internal combustion engine | Wolfgang Kienzle | 1993-02-09 |
| 5165272 | Device for reducing noise during potentiometer evaluation | Rudolf Sauer, Heinrich Steinruecken, Armin Witzig | 1992-11-24 |
| 5150611 | Flow sensor | — | 1992-09-29 |
| 5079523 | Inductive position indicator using two oscillators with periodically interchanged inductors | — | 1992-01-07 |
| 5063352 | Circuit arrangement with a flow probe operated in a bridge circuit | — | 1991-11-05 |
| 4807470 | Circuit arrangement with a flow-measuring probe operated in a bridge circuit | — | 1989-02-28 |
| 4777820 | Apparatus for determining the flow rate of a flowing medium | Hans Hecht, Wolfgang Kienzle, Ulrich Kuhn, Berthold Wocher | 1988-10-18 |
| 4658641 | Method and apparatus for measuring the flow rate of a flowing medium | Ulrich Drews | 1987-04-21 |