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USPTO Patent Rankings Data through Dec 31, 2025
MG

Matthias Gerber — 92 Patents

Basf Se: 91 patents #53 of 13,826Top 1%
Mutterstadt, DE: #2 of 127 inventorsTop 2%
Overall (All Time): #17,129 of 4,157,543Top 1%
92 Patents All Time
Matthias Gerber has been granted 92 US patents while listed as an inventor at Basf Se. The first was granted in 1992 and the most recent in July 2002. Matthias Gerber ranks #17,129 of 4,157,543 US inventors in our database (top 0.41%). Patent records list Matthias Gerber in Mutterstadt, DE.

Patents per Year

Patents granted per year, 1992 to 2002Bar chart with a peak of 17 patents in 1998.peak 171992: 1 patents19921993: 9 patents1994: 14 patents19941995: 8 patents1996: 11 patents19961997: 15 patents1998: 17 patents19981999: 7 patents2000: 5 patents20002001: 3 patents2002: 2 patents2002

Issued Patents All Time

Showing 1–25 of 92 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6413911 Herbicidal sulfonylureas, their preparation and use Horst Mayer, Gerhard Hamprecht, Karl-Otto Westphalen, Helmut Walter 2002-07-02 $273,000
6365552 Substituted 3-phenylpyrazoles Christoph-Sweder von dem Bussche-Hunnefeld, Ralf Klintz, Gerhard Hamprecht, Elisabeth Heistracher, Peter Schafer +5 more 2002-04-02 $364,000
6320046 Herbicidal sulfonylureas, their preparation and use Horst Mayer, Gerhard Hamprecht, Karl-Otto Westphalen, Helmut Walter 2001-11-20 $517,000
6239074 Substituted 3-phenyluracils Ralf Klintz, Peter Schaefer, Gerhard Hamprecht, Elisabeth Heistracher, Hans-Josef Wolf +4 more 2001-05-29 $314,000
6204222 Substituted cyclohexene-1,2-dicarboxylic acid derivatives and intermediates for their preparation Ralf Klintz, Elisabeth Heistracher, Peter Schaefer, Gerhard Hamprecht, Peter Plath +3 more 2001-03-20 $301,000
6165941 Substituted 2-phenylpyridines Peter Schaefer, Gerhard Hamprecht, Elisabeth Heistracher, Hartmann Koenig, Ralf Klintz +4 more 2000-12-26 $162,000
6117822 Substituted phthalimidocinnamic acid derivatives and intermediates for their preparation Elisabeth Heistracher, Peter Plath, Christoph-Sweder von dem Bussche-Hunnefeld, Gerhard Hamprecht, Ralf Klintz +4 more 2000-09-12 $483,000
6087305 Mixture crop protection composition comprising the mixture and its use Reiner Kober, Karl-Heinrich Schneider, Wilhelm Rademacher, Reinhold Stadler, Bernd Burkhart +6 more 2000-07-11 $15,847,000
6043196 Herbicidal sulfonylureas, their preparation and use Horst Mayer, Gerhard Hamprecht, Karl-Otto Westphalen, Helmut Walter 2000-03-28
6013606 Substituted cinnamic oxime and hydroxamide derivatives Ralf Klintz, Gerhard Hamprecht, Elisabeth Heistracher, Peter Schafer, Christoph-Sweder von dem Bussche-Hunnefeld +5 more 2000-01-11
5972841 Quinoline-3-carboxamides, their manufacture and use Wolfgang von Deyn, Hans Theobald, Christoph Nuebling, Uwe Kardorff, Helmut Walter +2 more 1999-10-26
5959116 Pyridine-2, 3-dicarboximides their preparation and their use for controlling undesired plant growth Gerhard Hamprecht, Peter Munster, Helmut Walter, Karl-Otto Westphalen 1999-09-28
5939558 N-phenyltetrahydroindazoles, their preparation, and their use as crop protection agents Elisabeth Heistracher, Lothar Rub, Christoph-Sweder von dem Bussche-Hunnefeld, Gerhard Hamprecht, Ralf Klintz +3 more 1999-08-17
5939359 Herbicidal pyrazine derivatives Stefan Engel, Christoph Nubling, Uwe Kardorff, Jurgen Kast, Wolfgang von Deyn +3 more 1999-08-17
5928999 Substituted 3-phenylpyrazoles Christoph-Sweder von dem Bussche-Hunnefeld, Ralf Klintz, Gerhard Hamprecht, Elisabeth Heistracher, Peter Schafer +5 more 1999-07-27
5885934 Substituted triazolinones as crop protection agents Elisabeth Heistracher, Christoph-Sweder von dem Bussche-Hunnefeld, Gerhard Hamprecht, Ralf Klintz, Peter Schafer +2 more 1999-03-23
5863864 Preparation of saccharincarboxylic acids and -carboxylic acid esters Peter Plath, Harald Rang, Karl-Otto Westphalen, Helmut Walter 1999-01-26
5840904 Fluoro-pyridine-2,3-dicarboxylic anhydrides which are intermediates for herbicidal pyridine-2,3-dicarboximides Gerhard Hamprecht, Eberhard Fuchs, Helmut Walter, Karl-Otto Westphalen 1998-11-24
5817603 Substituted cyclohexene-1,2-dicarboxylic acid derivatives and intermediates for their preparation Ralf Klintz, Elisabeth Heistracher, Peter Schaefer, Gerhard Hamprecht, Peter Plath +3 more 1998-10-06
5807807 Substituted phthalimidocinnamic acid derivatives and intermediates for their preparation Elisabeth Heistracher, Peter Plath, Christoph-Sweder von dem Bussche-Hunnefeld, Gerhard Hamprecht, Ralf Klintz +4 more 1998-09-15
5798451 Quinoline-3-carboxamides, their manufacture and use Wolfgang von Deyn, Hans Theobald, Christoph Nuebling, Uwe Kardorff, Helmut Walter +2 more 1998-08-25
5783522 Substituted 2-phenylpyridines Peter Schaefer, Gerhard Hamprecht, Elisabeth Heistracher, Hartmann Koenig, Ralf Klintz +4 more 1998-07-21
5783521 Substituted pyridylsalicylaldehyde or -salicylic acid derivatives, their preparation and their use as herbicides Joachim Rheinheimer, Uwe Josef Vogelbacher, Ernst Baumann, Karl-Otto Westphalen, Helmut Walter 1998-07-21
5777118 Process of making 2-salicyl(thio0r oxo) pyrimidine Joachim Rheinheimer, Uwe Josef Vogelbacher, Ernst Baumann, Hartmann Konig, Karl-Otto Westphalen +1 more 1998-07-07
5753594 3-halo-3-hetarylcarboxylic acid derivatives, and processes and intermediates for their preparation Ernst Baumann, Albrecht Harreus, Matthias Bratz, Joachim Rheinheimer, Uwe Josef Vogelbacher +4 more 1998-05-19