Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
CK

Christian Klein

Hoffmann-La Roche: 99 patents #3 of 3,238Top 1%
RARoche Glycart Ag: 30 patents #3 of 86Top 4%
BOBOE: 21 patents #929 of 12,373Top 8%
Genentech: 5 patents #606 of 2,392Top 30%
AVAbb Vie: 4 patents #384 of 1,257Top 35%
OCOno Pharmaceutical Co.: 1 patents #329 of 559Top 60%
RORoche Diagnostics Operations: 1 patents #909 of 1,692Top 55%
RSRoche Sequencing Solutions: 1 patents #172 of 255Top 70%
UHUniversität Heidelberg: 1 patents #17 of 112Top 20%
Bristol-Myers Squibb: 1 patents #2,477 of 3,969Top 65%
DADeutsche Aerospace Ag: 1 patents #32 of 117Top 30%
FAF. Hoffmann-La Roche Ag: 1 patents #201 of 425Top 50%
HRHofmann-La Roche: 1 patents #2 of 42Top 5%
LMLudwig-Maximilians-Universitat Munchen: 1 patents #82 of 209Top 40%
Schlieren, CH: #1 of 169 inventorsTop 1%
Overall (All Time): #4,745 of 4,157,543Top 1%
170 Patents All Time

Issued Patents All Time

Showing 151–170 of 170 patents

Patent #TitleCo-InventorsDate
5763191 Universal binding film Wolfgang Knoll, Franz-Josef Schmitt, Hans-Joachim Guder, Martha Liley, Jurgen Spinke 1998-06-09
5712106 Process for the production of substituted thiazolin-dioxetan substrates and use thereof Rupert Herrmann, Hans-Peter Josel, Dieter Heindl 1998-01-27
5690529 Adsorber material, apparatus and process for concentrating and recovering trace materials from the gaseous phase Helmut Oberpriller, Reinhold Hilpert, Florian Binder, Josef Ritter, Harald Ertl +3 more 1997-11-25
5662911 Benzodiazepine protein conjugates Erasmus Huber, Hans-Peter Josel, Bruno Zink 1997-09-02
5646255 Immunogens and the use thereof for obtaining antibodies against HBA.sub.1C Christa Hubner-Parajsz, Hans-Georg Batz, Wolfgang Rollinger, Ulrich Essig, Lorenz Kerscher 1997-07-08
5632993 Immunogens and the use thereof for obtaining antibodies against HbA.sub.1c Christa Hubner-Parajsz, Hans-Georg Batz, Wolfgang Rollinger, Ulrich Essig, Lorenz Kerscher 1997-05-27
5595741 Aminoalkylmaleimides and hapten and antigen derivatives derived therefrom as well as conjugates with peptides or proteins Emasmus Huber, Hans-Georg Batz, Bruno Zink 1997-01-21
5455357 Substituted thiazoline-dioxetan substrates, process for the production and use Rupert Herrmann, Hans-Peter Josel, Dieter Heindl 1995-10-03
5304645 Resorufin derivatives Hans-Georg Batz, Rupert Herrmann 1994-04-19
5248620 Non-ionic block copolymers of propylene oxide and ethylene oxide Peter Sluka, Hans-Werner Griesser, Uwe Kobold 1993-09-28
5219764 Hapten-biotin conjugates and their use Erasmus Huber, Dietmar Zdunek, Roland Schenk 1993-06-15
5171679 Cyanocobalamin acid hydrazides and their conjugates Erasmus Huber, Josef Dieckhoff, Konrad Kürzinger 1992-12-15
5116762 Method for determining the concentration of fructosamine using a standard solution and method of calibrating the standard solution Bernd Vogt, Hans-Dieter Lessmann, Wolfgang Treiber 1992-05-26
5070025 Process for the determination of a protein according to fluorescence polarization immunoassay principle Hans-Georg Batz, Ulrich Essig, Kurt Naujoks 1991-12-03
5032518 Hapten-protein conjugates and the use therof Erasmus Huber, Hans-Georg Batz, Herbert von der Eltz 1991-07-16
5001049 Method for determination of HIV specific antibodies Hubert Bayer 1991-03-19
4990443 Hapten-protein conjugates and methods of use in immunoassays Erasmus Huber, Gunter Pappert, Klaus Hallermayer 1991-02-05
4954630 Resorufin derivatives Hans-Georg Batz, Rupert Herrmann 1990-09-04
4925945 Certain -N-(amino benzoyl)-N'-(pyridyldithioalkanoyl)-hydrazines and derivatives thereof Peter Kirch 1990-05-15
4737466 N-acyldihydroresorufin derivatives, processes for their preparation, reagents containing them and the use thereof for determining hydrogen peroxide, peroxidate-acting compounds or peroxidase Herbert von der Eltz, Rupert Herrmann, Martina Junius 1988-04-12