Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11059930 | Protective layer for photopolymer | Serguei Kostromine, Thomas Roelle, Karl Vetterle, Therese KLOBUTOWSKI | 2021-07-13 |
| 10901368 | Method for integrating a hologram into a security document body and security document body | Michael Stasiak, Michael Knebel, Andre Leopold, Olga Kulikovska, Enrico Orselli +2 more | 2021-01-26 |
| 8242229 | Polyurethanes cured with amines and their preparation | Jens Krause, James-Michael Barnes, Manfred Schmidt | 2012-08-14 |
| 7034067 | Adjustable jet disperser for producing aqueous two-component polyurethane paint emulsions | Bernd Klinksiek, Dieter Schleenstein, Michael vom Felde | 2006-04-25 |
| 7007711 | Dispersion nozzle with variable throughput | Bernd Klinksiek, Dieter Schleenstein, Michael vom Felde | 2006-03-07 |
| 6962953 | Aqueous secondary dispersions | Joachim Probst, Martin Melchiors, Michael Sonntag, Burkhard Kohler, Bernhard Jansen | 2005-11-08 |
| 6756464 | Two-component polyurethane binders as primers | Steffen Hofacker, Markus Mechtel, Claus Kobusch | 2004-06-29 |
| 6586521 | Aqueous dispersions containing a mixture of copolymers and their use in binders | Harald Blum, Karl-Ludwig Noble | 2003-07-01 |
| 6562463 | One-component stoving composition and use thereof | Martin Melchiors, Jochen Bruck, Theodor Engbert, Hans-Josef Buysch | 2003-05-13 |
| 6534620 | Hydroxy-functional polyurethane carbonates, a process for their preparation and their use as binders | Martin Melchiors, Hans-Joachim Scholl | 2003-03-18 |
| 6531535 | Aqueous copolymers, a process for their preparation and their use in coating compositions | Martin Melchiors, Rolf Bachmann, Karl-Ludwig Noble, Harald Blum | 2003-03-11 |
| 6428854 | One-component stoving composition and use thereof | Martin Melchiors, Jochen Bruck, Theodor Engbert, Hans-Josef Buysch | 2002-08-06 |
| 6399691 | Aqueous copolymers, a process for their preparation and their use in coating compositions | Martin Melchiors, Rolf Bachmann, Karl-Ludwig Noble, Harald Blum | 2002-06-04 |
| 6335381 | Aqueous coating compositions containing urethane (meth)acylates having UV-hardening isocyanate groups | Wolfgang Fischer, Manfred Bock, Theodor Engbert, Lothar Kahl | 2002-01-01 |
| 6156919 | Process for the preparation of aliphatic oligocarbonate diols from dimethyl carbonate and aliphatic diols | Reinhard Langer, Hans-Josef Buysch, Martin Melchiors | 2000-12-05 |
| 6130285 | Binder composition and its use for coating metallic and mineral substrates | Martin Melchiors, Jurgen Schwindt, Gerhard Ruttmann, Joachim Probst, Josef Pedain | 2000-10-10 |
| 6084051 | High solids polyurethane-urea dispersions having improved storage stability | Harald Blum, Lothar Kahl, Douglas A. Wicks | 2000-07-04 |
| 6001931 | Binder mixtures for two-component polyurethane coating compositions | Martin Brahm, Dieter Margotte, Christian Wamprecht, Jurgen Meixner | 1999-12-14 |
| 5861107 | Process for the preparation of aliphatic carbonates having a six-membered ring | Hans-Josef Buysch, Gerd Fengler, Karl H. Neumann, Paul Wagner, Martin Melchiors | 1999-01-19 |
| 5854338 | Aqueous two-component binders and their use in coating and sealing compositions | Lutz Schmalstieg, Christian Wamprecht, Karl-Ludwig Noble | 1998-12-29 |
| 5750613 | Aqueous, crosslinkable binder dispersions having a low solvent content | Harald Blum, Armin Sickert | 1998-05-12 |
| 5688891 | T,3-dioxan-2-one group-containing oligourethanes | Hans-Josef Buysch, Lutz Schmalstieg, Harald Blum, Norbert Schon | 1997-11-18 |
| 5508372 | Isocyanate prepolymers, a process for their production and their use in one-component coating compositions | Martin Brahm, Lutz Schmalstieg, Werner Kubitza, Josef Pedain | 1996-04-16 |
| 5490939 | Process for reconcentrating overspray from one-component coating compositions | Markus Gerigk, Jochen Bruck | 1996-02-13 |
| 5453460 | Process for reusing the overspray obtained from spraying coating compositions | Jochen Bruck, Harald Blum | 1995-09-26 |