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USPTO Patent Rankings Data through Dec 31, 2025
WH

Walter Heckmann — 38 Patents

Basf Se: 34 patents #286 of 13,826Top 3%
SGStyrolution Gmbh: 2 patents #11 of 52Top 25%
BSBase Se: 1 patents #1 of 30Top 4%
Weinheim, DE: #9 of 558 inventorsTop 2%
Overall (All Time): #84,675 of 4,157,543Top 3%
38 Patents All Time
Walter Heckmann has been granted 38 US patents while listed as an inventor at Basf Se. The first was granted in 1983 and the most recent in November 2014. Walter Heckmann ranks #84,675 of 4,157,543 US inventors in our database (top 2.0%). Patent records list Walter Heckmann in Weinheim, DE.

Issued Patents All Time

Showing 1–25 of 38 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8889768 Laser-transparent PBT with organic additives Rebekka von Benten, Peter Eibeck, Jordan Kurikov, Mariou Sorin Pulbere 2014-11-18
8545953 Hollow polystyrene body obtained by injection stretch blow moulding Stefan Burgdörfer, Hans-Jürgen Renner, Christian Schade, Hans-Dieter Schwaben 2013-10-01
8481624 Methods for producing flameproofed thermoplastic moulding compounds Maarten Staal, Norbert Güntherberg, Piyada Charoensirisomboon, Hartmut Heinen, Norbert Nieβner 2013-07-09
8197715 Thermoplastic moulding compositions having improved ductility Martin Weber, Xaver Hopfenspirger, Steffen Funkhauser, Jörg Schnorr, Raquel Fernandez Rodiles +3 more 2012-06-12
7919013 Thermoplastic moulding compositions with high stiffness Martin Weber, Xaver Hopfenspirger, Steffen Funkhauser, Jörg Schnorr, Raquel Fernandez Rodiles +2 more 2011-04-05
7671127 Impact-modified thermoplastic molding compositions based on vinyl aromatic copolymers and polyamide Martin Weber, Frank Rittig, Werner Haensel, Hans Hönl, Peter Ittemann +1 more 2010-03-02
7265172 Polycarbonate styrene copolymer blends with improved properties Martin Weber, Xaver Hopfenspirger, Reinhard Jakobi 2007-09-04 $1,738,000
6894112 Thermally stable polyester molding materials Martin Weber 2005-05-17 $399,000
6204315 Non-flammable, thermoplastic molded materials based on polyphenylene ethers Martin Weber, Robert A. Weiss, Roland Hingmann, Hans-Joachim Hähnle 2001-03-20 $301,000
6197869 Non-flammable, thermoplastic moulded materials with improved anti-drip properties Martin Weber, Peter Horn, Robert A. Weiss, Roland Hingmann 2001-03-06 $218,000
6172148 Nonflammable mouldable material based on polyphenylene esters and vinyl aromatic polymers Martin Weber, Peter Horn, Ulrich Müller, Axel Gottschalk 2001-01-09 $372,000
6140409 Antidrip agents for thermoplastic molding compounds Martin Weber, Jurgen Hofmann, Robert A. Weiss, Roland Hingmann, Josef Wunsch +1 more 2000-10-31 $249,000
6111012 Polymer compositions for graft copolymer as well as mixtures thereof and thermoplastic compounds containing them Michael Fischer, Jurgen Koch, Bernhard Rosenau, Graham Edmund Mc Kee, Sven Grabowski +2 more 2000-08-29 $963,000
6103829 Casting compounds for the production of mouldings with reduced surface gloss Graham Edmund Mc Kee, Bernhard Rosenau 2000-08-15 $634,000
6051656 Process for producing moulding compounds modified with acrylic rubber and moulding compounds thus obtained Graham Edmund Mc Kee, Bernhard Rosenau 2000-04-18
5989630 Polymers having more than one void Bernhard Schlarb, Elmar Schwarzenbach 1999-11-23
5886105 Preparation of rubber-modified molding materials from reaction mixtures containing derivatives of acrylamides or of methacrylamides Graham Edmund Mc Kee, Hermann Gausepohl, Bernhard Rosenau 1999-03-23
5837777 Preparation of rubber-modified molding materials using peroxy-containing compounds Graham E. McKee, Rainer Moors, Harald Larbig, Bernhard Rosenau 1998-11-17
5525636 Expandable styrene polymers Rolf Henn, Klaus Hahn, Wolfgang Loth, Uwe Blumenstein, Hans-Dieter Schwaben +2 more 1996-06-11
5496864 Expandable styrene polymers Rolf Henn, Klaus Hahn, Hans Ho/ nl, Karl-Heinz Wassmer, Erich Klement +1 more 1996-03-05
5414043 Curable molding material Anton Hesse, Albin Berger, Roger Klimesch 1995-05-09
5354809 Preparation of a curable molding material Anton Hesse, Juergen Hofmann, Volker Warzelhan 1994-10-11
5331044 Low temperature impact resistant, easily flowing, thermoplastic polyurethane elastomer compositions, a process for their preparation and their use Deitrich Lausberg, Rolf Steinberger, Harald Schulz 1994-07-19
5326822 Heat-curable molding material Anton Hesse, Harald Kroeger, Bernd Lothar Marczinke, Volker Warzelhan 1994-07-05
5182354 Transparent, compact polyurethane casting compositions that are sterilizable with superheated steam, process for preparing same, and their use, particularly for medical-technical articles Peter Horn, Falko Ramsteiner, Friedrich Gerold 1993-01-26