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Ralf Widmaier — 11 Patents

Basf Se: 11 patents #1,483 of 13,826Top 15%
Mannheim, DE: #230 of 2,026 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Ralf Widmaier has been granted 11 US patents while listed as an inventor at Basf Se. The first was granted in 2008 and the most recent in January 2014. Ralf Widmaier ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Ralf Widmaier in Mannheim, DE.

Patents per Year

Patents granted per year, 2008 to 2014Bar chart with a peak of 3 patents in 2009.peak 32008: 2 patents20082009: 3 patents20092010: 2 patents20102012: 1 patents20122013: 2 patents20132014: 1 patents2014

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
8632763 Use of a copolymer in the form of a solubiliser for a poorly water-soluble compound Nathalie Bouillo, Marianna Pierobon, Rainer Dobrawa, Kathrin Meyer-Böhm, Ronald Frans Maria Lange 2014-01-21
8597679 Fine-particle crosslinked polyvinylpyrrolidone as tablet disintegrant Karl Kolter, Bernhard Fussnegger, Michael Kerber, Harald Armbruster, Hubertus Folttmann +1 more 2013-12-03
8524827 Method for the stabilization of polyvinylpyrrolidones Karl Kolter, Ivette Garcia Castro, Olga Pinneker, Karl-Hermann Strube, Bernhard Fussnegger +4 more 2013-09-03
8158686 Use of copolymers as solubilizers for slightly water-soluble compounds Nathalie Bouillo, Marianna Pierobon, Rainer Dobrawa, Kathrin Meyer-Boehm, Ronald Frans Maria Lange 2012-04-17
7847044 Method of producing water-soluble nonturbid copolymers of at least one water-soluble N-vinyllactam and at least one hydrophobic comonomer by polymerization under increased pressure Rainer Dobrawa, Eberhard Schupp, Klaus Schnell, Karl-Hermann Strube, Ulrich Filges +5 more 2010-12-07
7666935 Stabilisation of aqueous solutions of homopolymers and copolymers of N-vinylpyrrolidones Erik Bohrer, Dieter Faul, Ivette Garcia Castro, Norbert Gebhardt, Peter Hossel +7 more 2010-02-23
7629425 Methods of producing water-soluble, non-turbid copolymers of at least one water-soluble N-vinyllactam and at least one hydrophobic comonomer Rainer Dobrawa, Klaus Schnell, Karl-Hermann Strube, Jurgen Nieberle, Reinhold Dieing +7 more 2009-12-08
7572870 Method of producing water-soluble nonturbid copolymers of at least one water-soluble N-vinyllactam and at least one hydrophobic comonomer Rainer Dobrawa, Eberhard Schupp, Klaus Schnell 2009-08-11
7572871 Method of producing water-soluble nonturbid copolymers of at least one water-soluble N-vinyllactam and at least one hydrophobic comonomer Rainer Dobrawa, Eberhard Schupp, Klaus Schnell 2009-08-11
7449531 Method of producing water-soluble nonturbid copolymers of at least one water-soluble N-vinyllactam and at least one hydrophobic comonomer Rainer Dobrawa, Eberhard Schupp, Klaus Schnell, Martin Meister 2008-11-11
7442751 Method of producing water-soluble nonturbid copolymers of at least one water-soluble N-vinyllactam and at least one hydrophobic comonomer Rainer Dobrawa, Eberhard Schupp, Klaus Schnell, Karl-Hermann Strube 2008-10-28

Frequent Collaborators

Rainer Dobrawa8 shared
Klaus Schnell6 shared
Eberhard Schupp6 shared
Karl-Hermann Strube5 shared
Josef Neutzner3 shared
Marianna Pierobon3 shared

Nearby-Ranked Inventors

Ya-Ching Chang11
Hermann Lubbert11
Alexander WAITE11
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Matthew J. Purdey11
Nishtha Madaan11
Ian C. Richards11
Chad Huffman11
Lifeng Fan11