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Ingolf Buethe — 12 Patents

Basf Se: 12 patents #1,345 of 13,826Top 10%
Ludwigshafen, DE: #302 of 1,722 inventorsTop 20%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Ingolf Buethe has been granted 12 US patents while listed as an inventor at Basf Se. The first was granted in 1981 and the most recent in December 1987. Ingolf Buethe ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Ingolf Buethe in Ludwigshafen, DE.

Patents per Year

Patents granted per year, 1981 to 1987Bar chart with a peak of 3 patents in 1982.peak 31981: 2 patents19811982: 3 patents19821983: 1 patents19831984: 2 patents19841986: 2 patents19861987: 2 patents1987

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
4710523 Photocurable compositions with acylphosphine oxide photoinitiator Peter Lechtken, Manfred Jacobi, Werner Trimborn 1987-12-01
4668708 Process for the preparation of elastic polyurethane flexible foams usable in cold-mold techniques to produce molded articles Gerhard Mueller, Matthias Marx, Wolfgang Jarre, Edwin Baumann 1987-05-26
4629632 Production of magnetic recording media Werner Balz, Jenoe Kovacs, Hilmar Lechner, Dieter Schaefer 1986-12-16
4611083 Liquid, urea group-containing polyisocyanate mixtures Matthias Marx, Willibald Schonleben 1986-09-09
4481309 Process for the preparation of cellular and non-cellular polyurethanes Wolfgang Straehle, Matthias Marx 1984-11-06
4478960 Diphenylmethane diisocyanate-based liquid polyisocyanate mixtures containing urethane groups, process for their preparation and their use for the preparation of flexible polyurethane foams Matthias Marx, Gisbert Schleier, Reinhard Peters 1984-10-23
4421872 Process for the preparation of elastic flexible polyurethane foams Wolfgang Straehle, Matthias Marx, Reinhard Peters 1983-12-20
4357221 Process for coating electrically conductive objects with polyurethane August Lehner, Juergen Gimpel, Heinrich Hartmann, Hans-Uwe Schenck 1982-11-02
4334034 Process for the preparation of polymerizable polyurethane elastomers August Lehner, Heinrich Hartmann, Guenter Heil, Werner Lenz, Rudolf Bachmann 1982-06-08
4324744 Acylphosphine oxide compounds Peter Lechtken, Anton Hesse 1982-04-13
4298738 Acylphosphine oxide compounds their preparation and use Peter Lechtken, Manfred Jacobi, Werner Trimborn 1981-11-03
4287039 Radiation-curable aqueous binder dispersions, their preparation and their use Werner Loch 1981-09-01

Frequent Collaborators

Matthias Marx5 shared
Peter Lechtken3 shared
Heinrich Hartmann2 shared
August Lehner2 shared
Werner Trimborn2 shared
Wolfgang Straehle2 shared

Nearby-Ranked Inventors

John Patrick Hickey, III12
Gregory Lutter12
Josselin Xavier COUPARD12
Xuan Li12
Nandana Mihindukulasooriya12
Keiichi Matsuda12
Robert Imig12
Peter Mage12
Sze Ping Ching12