Issued Patents All Time
Showing 26–50 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7840596 | Method and apparatus for persistent real-time collaboration | Michael Muller, Elizabeth A. Brownholtz, David R. Millen | 2010-11-23 |
| 7827501 | Interactive alert bubbles for alert management | Elizabeth A. Brownholtz, Martin T. Moore, Michael Muller, Steven I. Ross, Shilad W. Sen +1 more | 2010-11-02 |
| 7822848 | Alert log activity thread integration | Michael Muller, Michael C. Wu, Shilad W. Sen, Martin T. Moore, Elizabeth A. Brownholtz | 2010-10-26 |
| 7730857 | Internal combustion engine with air filter shield preventing soiling | Björn Scherraus, Lukas Zürcher | 2010-06-08 |
| 7513225 | Internal combustion engine | Björn Scherraus, Lukas Zürcher, Patrick Schlauch, Jurgen Haberlein, Erik Ames | 2009-04-07 |
| 7363888 | Two-stroke engine | Axel Klimmek, Silke Kaminski, Roland Schmidt, Tommy Roitsch, Ralf Blechsmidt +2 more | 2008-04-29 |
| 7356772 | Multi-column user interface for managing on-line threaded conversations | Elizabeth A. Brownholtz, Bernard James Kerr, David R. Millen, Michael Muller, Eric Wilcox +1 more | 2008-04-08 |
| 7296023 | Method and apparatus for persistent real-time collaboration | Michael Muller, Elizabeth A. Brownholtz, David R. Millen | 2007-11-13 |
| 7257993 | Method of operating a single cylinder two-stroke engine | — | 2007-08-21 |
| 7243621 | Two-stroke engine | — | 2007-07-17 |
| 7201120 | Two-cycle engine | Lukas Zürcher | 2007-04-10 |
| 7178501 | Crankshaft assembly of an internal combustion engine | Roland Schmidt | 2007-02-20 |
| 7168132 | Portable handheld work apparatus having thumb supports | Bernhard Durr, Michael Tinius, Jorg Schlossarczyk, Gunter Wolf, Martin Schif +2 more | 2007-01-30 |
| 7131406 | Two-cycle engine having scavenging | Bernhard Durr, Harald Schliemann, Jorg Schlossarczyk | 2006-11-07 |
| 7066120 | Two-cycle engine | Claus Fleig, Helmar Amend, Klaus-Martin Uhl, Jorg Schlossarczyk | 2006-06-27 |
| 6953011 | Two-cycle engine | Claus Fleig, Jorg Schlossarczyk | 2005-10-11 |
| 6945203 | Two-cycle engine | Helmar Amend, Klaus-Martin Uhl, Claus Fleig | 2005-09-20 |
| 6912979 | Method for operating a two-stroke engine having mixture induction | Claus Fleig, Jorg Schlossarczyk | 2005-07-05 |
| 6895910 | Two-cycle engine having scavenging | Jorg Schlossarczyk, Claus Fleig | 2005-05-24 |
| 6880515 | Portable hand-guided work apparatus | Claus Fleig, Bernd Knodler, Jorg Schlossarczyk | 2005-04-19 |
| 6874455 | Two-cycle engine | Claus Fleig, Jorg Schlossarczyk | 2005-04-05 |
| 6857402 | Two-stroke engine | Jorg Schlossarczyk | 2005-02-22 |
| 6769396 | Diaphragm carburetor | Claus Fleig, Jorg Schlossarczyk, Bernd Knodler | 2004-08-03 |
| 6749180 | Diaphragm carburetor for an internal combustion engine that operates with scavenging air | Bernhard Durr, Manfred Rabis | 2004-06-15 |
| 6588383 | Diaphragm carburetor for an internal combustion engine | Konrad Knaus, Andreas Hägele | 2003-07-08 |