Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12377531 | Power tool stand | Marco KUGLER, Rene Thieme, Michael P. Kunz, Rafael GOTTSCHLING, Birju Patel +2 more | 2025-08-05 |
| 12157220 | Power tool stand | Marco KUGLER, Rafael GOTTSCHLING, Michael P. Kunz | 2024-12-03 |
| 12005547 | Pole sander | Robert Miebach, Marek Turisin, Thomas Heilig, Tim Heimrich | 2024-06-11 |
| 11951585 | Pole sander | Benjamin B. Schramm, Robert Miebach, Marek Turisin | 2024-04-09 |
| 11919127 | Pole sander | Benjamin B. Schramm, Robert Miebach, Felix KRAFT, Pablo Garcia Ramiro | 2024-03-05 |
| 8275472 | Variable field device for process automation | Eugenio Ferreira Da Silva Neto | 2012-09-25 |
| 8211589 | Water transport features for diffusion media | — | 2012-07-03 |
| 7955752 | Reduction of voltage loss by voltage cycle through the use of specially formed bipolar plates | Bernd Krause | 2011-06-07 |
| 7670704 | Untreated diffusion media with mesoporous layer and devices incorporating the same | Jeanette E. O'Hara, Han Liu | 2010-03-02 |
| 7629071 | Gas diffusion electrode and method of making the same | Han Liu, Robert C. McDonald, Thomas J. McCallum, Anthony B. LaConti, John Forchione +1 more | 2009-12-08 |
| 7332240 | Spatially varying diffusion media and devices incorporating the same | Jeanette E. O'Hara, Thomas A. Trabold, Michael R. Schoeneweiss | 2008-02-19 |
| 7303835 | Diffusion media, fuel cells, and fuel cell powered systems | Mark Mathias, Bhaskar Sompalli, Michael R. Schoeneweiss, David L. Wood, III | 2007-12-04 |
| 7284411 | Method of making a gas diffusion media and quality controls for same | — | 2007-10-23 |
| 7241474 | Preparation of patterned diffusion media | Chunxin Ji, Michael R. Schoeneweiss, Mark Mathias | 2007-07-10 |
| 7181986 | Quality control methods for gas diffusion media | — | 2007-02-27 |
| 7107864 | Quality control methods for gas diffusion media | — | 2006-09-19 |
| 6967039 | Untreated diffusion media with mesoporous layer and devices incorporating the same | Jeanette E. O'Hara, Han Liu | 2005-11-22 |
| 6928893 | Method of making a gas diffusion media and quality controls for same | — | 2005-08-16 |