Kochanowski; Wolfgang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kochanowski; Wolfgang.The latest application filed is for "fitting for changing liquid paths".
- Kochanowski; Wolfgang - Windesheim DE
| Patent | Date |
|---|---|
| Fitting For Changing Liquid Paths App 20140202544 - Diederich; Ralf ; et al. | 2014-07-24 |
| Channel form for a rotating pressure exchanger Grant 7,815,421 - Bross , et al. October 19, 2 | 2010-10-19 |
| Valve unit for pressure exchanger installations Grant 7,600,535 - Baumgarten , et al. October 13, 2 | 2009-10-13 |
| Multistage centrifugal pump Grant 7,377,744 - Urban , et al. May 27, 2 | 2008-05-27 |
| Channel form for a rotating pressure exchanger App 20070212231 - Bross; Stephan ; et al. | 2007-09-13 |
| Speed-regulated pressure exchanger App 20070137170 - Bross; Stephan ; et al. | 2007-06-21 |
| Rotary pressure exchanger App 20070104588 - Bross; Stephan ; et al. | 2007-05-10 |
| Pressure exchanger system Grant 7,168,927 - Brueckmann , et al. January 30, 2 | 2007-01-30 |
| Flow-reversing valve Grant 7,152,620 - Baumgarten , et al. December 26, 2 | 2006-12-26 |
| Multistage centrifugal pump App 20060127232 - Urban; Joerg ; et al. | 2006-06-15 |
| Flow-reversing valve App 20060060245 - Baumgarten; Sven ; et al. | 2006-03-23 |
| Valve unit for pressure exchanger installations App 20060054223 - Baumgarten; Sven ; et al. | 2006-03-16 |
| Pressure exchanger system App 20050166978 - Brueckmann, Fred ; et al. | 2005-08-04 |
| Centrifugal pump Grant 6,343,909 - Springer , et al. February 5, 2 | 2002-02-05 |
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