Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11919783 | Beta-nickel hydroxide doped with aluminum | Armin Olbrich, Petra SCHOLZ, Mirja STERNBERG, Matthias Jahn, Rüdiger Zertani +2 more | 2024-03-05 |
| 11478848 | Powder comprising coated hard material particles | Armin Olbrich, Anja Weiland, Frank Van Der Putten, Ines Lamprecht | 2022-10-25 |
| 9352977 | Powered compounds, method for the production thereof, and use thereof in lithium secondary batteries | Matthias Jahn, Gerd Maikowske, Stefan Malcus, Armin Olbrich, Rüdiger Zertani | 2016-05-31 |
| 9118082 | Oxygen-consuming electrode and process for the production thereof | Andreas Bulan, Rainer Weber, Sven Albrecht, Armin Obrich | 2015-08-25 |
| 9028710 | Powdered NiaM1bM2c(O)x(OH)y compounds, method for the production thereof and use thereof in batteries | Matthias Jahn, Gerd Maikowske, Stefan Malcus, Armin Olbrich, Rüdiger Zertani | 2015-05-12 |
| 8795509 | Process for producing pure ammonium perrhenate | Armin Olbrich, Matthias Jahn, Ruediger Zertani | 2014-08-05 |
| 8545794 | Powder NiaMbOx(OH)γcompounds, processes for making the same, and uses thereof in batteries | Matthias Jahn, Gerd Malkowske, Stefan Malcus, Armin Olbrich, Rüdiger Zertani | 2013-10-01 |
| 8454931 | Tungstic acid powder consisting of spherical tungsten particles and method for producing same | Sven Albrecht, Armin Olbrich, Michael Reiβ, Frank Schrumpf, Uwe Kutzler | 2013-06-04 |
| 8440161 | Ammonium paratungstate hydrates and ammonium paratungstate decahydrate | Viktor Stoller, Michael Erb, Michael Lohse, Klaus-Jürgen Marschall, Frank Schrumpf | 2013-05-14 |
| 8431107 | Method for producing ammonium heptamolybdate | Viktor Stoller, Michael Erb, Benno Decker | 2013-04-30 |
| 8226923 | Method for production of ammonium paratungstate tetrahydrate and highly pure ammonium paratungstate tetrahydrate | Viktor Stoller, Michael Erb, Michael Lohse, Wolfgang Mathy | 2012-07-24 |
| 8216533 | Method for producing ammonium paratungstate hydrates and ammonium paratungstate decahydrate | Viktor Stoller, Michael Erb, Michael Lohse, Klaus-Jürgen Marschall, Frank Schrumpf | 2012-07-10 |
| 8168155 | Method for production of ammonium paratungstate tetrahydrate and highly pure ammonium paratungstate tetrahydrate | Viktor Stoller, Michael Erb, Michael Lohse, Wolfgang Mathy | 2012-05-01 |
| 8052956 | Tungstic acid powder consisting of spherical tungsten particles and method for producing same | Sven Albrecht, Armin Olbrich, Michael Reiss, Frank Schrumpf, Uwe Kutzler | 2011-11-08 |
| 7799184 | Process for the electrochemical decomposition of powders and electrolysis cells suitable therefor | Armin Olbrich, Gerhard Gille, Viktor Stoller, Wolfgang Mathy | 2010-09-21 |
| 7563431 | Nickel hydroxide and method for producing same | Armin Olbrich, Viktor Stoller, Michael Erb, Sven Albrecht, Gerhard Gille +4 more | 2009-07-21 |
| 7217366 | Purification of ammonium metallate solutions | Viktor Stoller, Armin Olbrich, Michael Erb, Gerhard Gille | 2007-05-15 |
| 7144493 | Process for the electrochemical decomposition of powders and electrolysis cells suitable therefor | Armin Olbrich, Gerhard Gille, Viktor Stoller, Wolfgang Mathy | 2006-12-05 |
| 7048843 | Method for producing metal hydroxides or alkaline metal carbonates | Armin Olbrich, Astrid Gorge, Frank Schrumpf, Viktor Stoller, Gerhard Gille +3 more | 2006-05-23 |
| 6936090 | Process for isolating rhenium | Viktor Stoller, Armin Olbrich, Wolfgang Mathy, Michael Erb | 2005-08-30 |
| 6875416 | Method for producing lithium-transition metal mixtures | Mathias Benz, Wolfgang Kummer, Evelyn Pross, Josef Schmoll, Wolfgang Schweda +5 more | 2005-04-05 |
| 6849208 | Nickel mixed hydroxide, method for the producing the same, and the use thereof as a cathode material in alkaline batteries | Viktor Stoller, Armin Olbrich, Margret Wohlfahrt-Mehrens, Peter Axmann, Herbert Dittrich +1 more | 2005-02-01 |
| 6800396 | Nickel hydroxide coated with cobaltous hydroxide | Viktor Stoller, Michael Erb, Armin Olbrich | 2004-10-05 |
| 6752918 | Method for producing nickel hydroxides | Armin Olbrich, Viktor Stoller, Frank Schrumpf, Josef Schmoll, Gerhard Gille | 2004-06-22 |
| 6699453 | Spheroidally agglomerated basic cobalt(II) carbonate and spheroidally agglomerated cobalt(II) hydroxide, process for their production and their use | Astrid Gorge, Dirk Naumann, Armin Olbrich, Frank Schrumpf | 2004-03-02 |