Poh; Ralf
Patent Applications and Registrations
Patent applications and USPTO patent grants for Poh; Ralf.The latest application filed is for "filter device".
- Poh; Ralf - Neustadt N/A DE
- Poh; Ralf - Schwegenheim DE
| Patent | Date |
|---|---|
| Filter device Grant 8,741,016 - Maaradji , et al. June 3, 2 | 2014-06-03 |
| Filter Device App 20120198803 - Maaradji; Yassine ; et al. | 2012-08-09 |
| Filter element and filter system for the intake air of an internal combustion engine Grant 7,658,777 - Kopec , et al. February 9, 2 | 2010-02-09 |
| Filter element and filter system for the intake air of an internal combustion engine App 20070175187 - Kopec; Edvard ; et al. | 2007-08-02 |
| Filter element with end face inlets and discharge outlets Grant 6,953,124 - Winter , et al. October 11, 2 | 2005-10-11 |
| Filter element with end face inlets and discharge outlets App 20040060861 - Winter, Manfred ; et al. | 2004-04-01 |
| Filter element with a filter medium applied to a support body Grant 6,645,379 - Gohle , et al. November 11, 2 | 2003-11-11 |
| Filter element with a filter medium applied to a support body App 20020070160 - Gohle, Peter ; et al. | 2002-06-13 |
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