Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8524827 | Method for the stabilization of polyvinylpyrrolidones | Karl Kolter, Ivette Garcia Castro, Ralf Widmaier, Karl-Hermann Strube, Bernhard Fussnegger +4 more | 2013-09-03 |
| 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 |