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Guenter Heil — 13 Patents

Basf Se: 13 patents #1,226 of 13,826Top 9%
Ludwigshafen, DE: #271 of 1,722 inventorsTop 20%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Guenter Heil has been granted 13 US patents while listed as an inventor at Basf Se. The first was granted in 1980 and the most recent in July 1992. Guenter Heil ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Guenter Heil in Ludwigshafen, DE.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
5130202 Magnetic recording medium containing an isocyanate-free branched thermoplastic polyurethane binder resin with urea groups at the chain ends Uwe Keppeler, Michael Bobrich, Hermann Roller, August Lehner, Werner Lenz +1 more 1992-07-14
5084319 Disk-shaped magnetic recording media, their production and information stores containing these recording media Hartmut Hibst, Arend Werner, Joachim Hack, Heinrich Mannsperger, Michael Hitzfeld +2 more 1992-01-28
4673591 Production of layer-type magnetic recording media August Lehner, Werner Lenz, Werner Balz, Albert Kohl, Gunnar Schornick 1987-06-16
4671969 Production of layer-type magnetic recording media August Lehner, Werner Balz, Werner Lenz, Albert Kohl 1987-06-09
4666781 Magnetic recording media August Lehner, Jenoe Kovacs, Werner Balz, Werner Lenz 1987-05-19
4666783 Magnetic recording media Werner Lenz, Jenoe Kovacs 1987-05-19
4560456 Magnetic recording media Werner Lenz, Jenoe Kovacs, Werner Grau, Werner Balz 1985-12-24
4559118 Magnetic recording media Herbert Spoor, Werner Lenz, Jenoe Kovacs, Werner Grau, Werner Balz +1 more 1985-12-17
4557813 Magnetic recording media Werner Lenz, Jenoe Kovacs 1985-12-10
4522693 Photopolymerizable composition with acylphosphine sulfide photoinitiator and method Andreas Henne, Anton Hesse, Gunnar Schornick 1985-06-11
4424314 Curable coating composition Helmut Barzynski, Heinrich Hartmann, Dieter Lautenbach, Rolf Osterloh, Lutz Goethlich 1984-01-03
4334034 Process for the preparation of polymerizable polyurethane elastomers August Lehner, Heinrich Hartmann, Werner Lenz, Ingolf Buethe, Rudolf Bachmann 1982-06-08
4205139 Curable coating composition Helmut Barzynski, Heinrich Hartmann, Dieter Lautenbach, Rolf Osterloh, Lutz Goethlich 1980-05-27

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