Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12414965 | Preparation of highly stable concentrated dispersions of silver nanoparticles using synergistic dispersing agents | — | 2025-09-16 |
| 12396960 | Stable dispersions of silver nanoparticles and methods of preparation thereof | Ajeet Kumar | 2025-08-26 |
| 12324815 | Preparation of highly stable concentrated dispersions of silver nanoparticles using synergistic dispersing agents | — | 2025-06-10 |
| 11453058 | Preparation of highly stable concentrated dispersions of silver nanoparticles using synergistic dispersing agents | — | 2022-09-27 |
| 10340516 | Positively charged silicon for lithium-ion batteries | Stijn Put, Jan Gilleir, Kris Driesen, Jean-Sébastien BRIDEL, Nicolas MARX +2 more | 2019-07-02 |
| 9840762 | Process for the surface modification of a polymer particle | Keith Redford, Ionel Halaciuga, Cathrine Braein Nilsen | 2017-12-12 |
| 9440224 | Catalyst particles comprising hollow multilayered base metal-precious metal core/shell particles and method of their manufacture | Igor V. Sevonkaev, Daniel Herein | 2016-09-13 |
| 9101915 | Catalyst particles comprising a layered core-shell-shell structure and method of their manufacture | Marco Lopez, Igor V. Sevonkaev | 2015-08-11 |
| 8758477 | Aqueous-based method for producing ultra-fine metal powders | Daniel Andreescu, Christopher Michael Eastman | 2014-06-24 |
| 8691717 | Core/shell-type catalyst particles and methods for their preparation | Marco Lopez, Michael Lennartz, Carsten Becker, Stéphanie Chevalliot | 2014-04-08 |
| 8529963 | Method for preparing dispersions of precious metal nanoparticles and for isolating such nanoparticles from said dispersions | Benjamin V. Morrow, Egon Matijevic, Krishna Balantrapu, Brendan P. Farrell | 2013-09-10 |
| 8470066 | Aqueous-based method for producing ultra-fine metal powders | Daniel Andreescu, Christopher Michael Eastman | 2013-06-25 |
| 8361921 | Noble metal nanoparticles, a process for preparing these and their use | Karl-Anton Starz, Joachim Koehler, Volker Bänisch | 2013-01-29 |
| 8304362 | Core/shell-type catalyst particles and methods for their preparation | Marco Lopez, Michael Lennartz, Carsten Becker, Stéphanie Chevalliot | 2012-11-06 |
| 8288308 | Core/shell-type catalyst particles and methods for their preparation | Marco Lopez, Michael Lennartz, Carsten Becker, Stéphanie Chevalliot | 2012-10-16 |
| 8273504 | Method for manufacture of noble metal alloy catalysts and catalysts prepared therewith | Marco Lopez, Tapan Kumar Sau, Mihaela-Ortansa Jitianu | 2012-09-25 |
| 8227372 | Core / shell-type catalyst particles comprising metal or ceramic core materials and methods for their preparation | Marco Lopez, Michael Lennartz, Carsten Becker, Stéphanie Chevalliot | 2012-07-24 |
| 8084140 | Silver platelets comprising palladium | Brendan P. Farrell | 2011-12-27 |
| 8071259 | Noble metal nanoparticles, a process for preparing these and their use | Karl-Anton Starz, Joachim Koehler, Volker Bänisch | 2011-12-06 |
| 8017548 | Method for manufacture of noble metal alloy catalysts and catalysts prepared therewith | Marco Lopez, Tapan Kumar Sau, Mihaela-Ortansa Jitianu | 2011-09-13 |
| 7842274 | Process for manufacture of silver-based particles and electrical contact materials | Sebastian Fritzsche, Bernd Kempf, Peter Braumann, Thierry Charles Simon Vandevelde | 2010-11-30 |
| 7713910 | Method for manufacture of noble metal alloy catalysts and catalysts prepared therewith | Marco Lopez, Tapan Kumar Sau, Mihaela-Ortansa Jitianu | 2010-05-11 |
| 7566437 | Process for manufacture of silver-based composite powders for electrical contact materials and composite powders so produced | Bernd Kempf, Inge Fallheier, Roger Wolmer, Andreas Koffler | 2009-07-28 |
| 7459007 | Method for producing ultra-fine metal flakes | Corina Goia | 2008-12-02 |
| 6409794 | Method for producing composite powders based on silver-tin oxide, the composite powders so produced, and the use of such powders to produce electrical contact materials by powder metallurgy techniques | Roger Wolmer, Mechthild Mueller, Frank Heringhaus, Dietrich Ruehlicke | 2002-06-25 |