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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
BC

Bernhard Czauderna — 16 Patents

Basf Se: 16 patents #948 of 13,826Top 7%
Hirschberg, DE: #3 of 88 inventorsTop 4%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
Bernhard Czauderna has been granted 16 US patents while listed as an inventor at Basf Se. The first was granted in 1981 and the most recent in February 2005. Bernhard Czauderna ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Bernhard Czauderna in Hirschberg, DE.

Patents per Year

Patents granted per year, 1981 to 2005Bar chart with a peak of 2 patents in 1987.peak 21981: 1 patents19811987: 2 patents1991: 1 patents19911992: 1 patents1993: 1 patents19931998: 1 patents1999: 2 patents19992000: 1 patents2001: 1 patents20012002: 2 patents2004: 2 patents20042005: 1 patents2005

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6852797 Method for producing polybutadiene latex with an optimized thermal current profile Sabine Oepen, Michael Breulmann, Norbert Güntherberg, Klaus-Dieter Hungenberg, Norbert Niessner +1 more 2005-02-08 $197,000
6835776 Stabilized thermoplastic molding materials Norbert Güntherberg, Peter Ittemann 2004-12-28 $488,000
6723774 Method for producing caoutchouc particles Norbert Güntherberg, Michael Breulmann, Sabine Oepen, Wil Duijzings, Norbert Niessner 2004-04-20 $385,000
6498232 Method for coagulating plastics dispersions using a device with shearing elements Norbert Güntherberg, Jurgen Hofmann, Alexander Ludwig, Hartmut Heinen, Gerd Ehrmann +4 more 2002-12-24 $514,000
6441062 Method for precipitating microsuspension polymers Graham Edmund Mc Kee, Harmut Heinen, Jurgen Koch 2002-08-27 $356,000
6323279 Low individual color thermoplastic molding material Norbert Güntherberg, Jurgen Koch, Peter Ittemann, Joachim Seibring, Sven Grabowski +4 more 2001-11-27 $787,000
6165399 Process for producing thermoplastics Norbert Güntherberg, Jurgen Hofmann, Elmar Mailahn, Hilmar Ohlig, Sven Grabowski +1 more 2000-12-26 $162,000
5958316 Preparation of thermoplastics Norbert Güntherberg, Jurgen Hofmann, Hilmar Ohlig, Elmar Mailahn, Klaus Bus +1 more 1999-09-28
5910276 Preparation of thermoplastics Norbert Güntherberg, Jurgen Hofmann, Hilmar Ohlig, Elmar Mailahn, Klaus Bus +1 more 1999-06-08
5852113 Preparation of thermoplastics Norbert Güntherberg, Jurgen Hofmann, Elmar Mailahn, Hilmar Ohlig, Sven Grabowski +1 more 1998-12-22
5237039 Preparation of polyphenylene ethers in the presence of defoamer Doris Zeltner, Peter Steieri, Heike Feldman, Klaus Muehlbach, Carola Hedtmann-Rein +1 more 1993-08-17
5171825 Preparation of polyphenylene ethers Carola Hedtmann-Rein, Martina von Deessen, Karl Hennig 1992-12-15
4996270 Vinyl ester resins Juergen Nieberle, Roland Peter, Dietmar Nissen 1991-02-26
4692373 Laminate bonded by adhesion promoting layer and adhesive layer Martin Welz, Karl-Heinz Stoffel 1987-09-08
4670485 Hardenable polyester molding materials Anton Hesse, Hellmut Buensch 1987-06-02
4289676 Binders, impregnating agents and coating agents based on an aqueous dispersion of an amide-containing copolymer Andreas Einwiller, Kaspar Bott 1981-09-15