Issued Patents All Time
Showing 76–100 of 148 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6696302 | Contamination-free transfer of biological specimens | — | 2004-02-24 |
| 6693276 | Travelling field for packaging ion beams | Gerhard Weiss | 2004-02-17 |
| 6674071 | Ion-guide systems | Andreas Brekenfeld | 2004-01-06 |
| 6670609 | Sample support plates for mass spectrometry with ionization by matrix-assisted laser desorption | Jens Rebettke | 2003-12-30 |
| 6653622 | Ion fragmentation by electron capture in high-frequency ion traps | — | 2003-11-25 |
| 6624408 | Method for library searches and extraction of structural information from daughter ion spectra in ion trap mass spectrometry | — | 2003-09-23 |
| 6600154 | Ion filling control in ion trap mass spectrometers | Andreas Brekenfeld | 2003-07-29 |
| 6596990 | Internal detection of ions in quadrupole ion traps | Arne Kasten | 2003-07-22 |
| 6559444 | Tandem mass spectrometer comprising only two quadrupole filters | — | 2003-05-06 |
| 6555814 | Method and device for controlling the number of ions in ion cyclotron resonance mass spectrometers | Gökhan Baykut | 2003-04-29 |
| 6465778 | Ionization of high-molecular substances by laser desorption from liquid matrices | Claus Koster | 2002-10-15 |
| 6428987 | Devices for fast DNA replication by polymerase chain reactions (PCR) | — | 2002-08-06 |
| 6414306 | TLC/MALDI carrier plate and method for using same | Franz-Josef Mayer-Posner | 2002-07-02 |
| 6410913 | Fragmentation in quadrupole ion trap mass spectrometers | Andreas Brekenfeld, Michael Schubert | 2002-06-25 |
| 6303298 | Two-step method of DNA amplification for MALDI-TOF measurement | Ivo Glynne Gut | 2001-10-16 |
| 6300627 | Daughter ion spectra with time-of-flight mass spectrometers | Claus Koster, Armin Holle | 2001-10-09 |
| 6297500 | Quadrupole RF ion traps for mass spectrometers | Arne Kasten | 2001-10-02 |
| 6288389 | Method of fast evaluation of analytical mass spectra | — | 2001-09-11 |
| 6287872 | Sample support plates for Maldi mass spectrometry including methods for manufacture of plates and application of sample | Martin Schürenberg | 2001-09-11 |
| 6180372 | Method and devices for extremely fast DNA replication by polymerase chain reactions (PCR) | — | 2001-01-30 |
| 6133568 | Ion trap mass spectrometer of high mass-constancy | Gerhard Weiss, Alfred Kraffert, Michael Schubert | 2000-10-17 |
| RE36906 | Quadrupole ion trap with switchable multipole fractions | Yang Wang | 2000-10-10 |
| 6049077 | Time-of-flight mass spectrometer with constant flight path length | — | 2000-04-11 |
| 5969348 | Wide mass range focusing in time-of-flight mass spectrometers | — | 1999-10-19 |
| 5936241 | Method for space-charge control of daughter ions in ion traps | Michael Schubert | 1999-08-10 |