Koch; Edwin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koch; Edwin.The latest application filed is for "filter device".
- Koch; Edwin - Tholey DE
- Koch; Edwin - Marpingen DE
| Patent | Date |
|---|---|
| Filter device Grant 11,305,216 - Schwender , et al. April 19, 2 | 2022-04-19 |
| Filter Device App 20200206657 - SCHWENDER; Matthias ; et al. | 2020-07-02 |
| Support structure for a filter element Grant 10,596,493 - Schwender , et al. | 2020-03-24 |
| Filtering element Grant 10,307,699 - Koch , et al. | 2019-06-04 |
| Filter material for fluids and method for producing a filter material Grant 10,239,002 - Schwender , et al. | 2019-03-26 |
| Filter medium Grant 10,071,327 - Koch , et al. September 11, 2 | 2018-09-11 |
| Filter Material, In Particular For Hydraulic Filters App 20150343353 - SCHWENDER; Matthias ; et al. | 2015-12-03 |
| Filter Medium App 20150290571 - KOCH; Edwin ; et al. | 2015-10-15 |
| Filter Grant 9,108,128 - Schmitz , et al. August 18, 2 | 2015-08-18 |
| Support Structure For A Filter Element App 20140291235 - Schmitz; Andreas ; et al. | 2014-10-02 |
| Filter Material App 20140238928 - Koch; Edwin ; et al. | 2014-08-28 |
| Filter App 20140183120 - Schmitz; Andreas ; et al. | 2014-07-03 |
| Filter Grant 8,709,249 - Schmitz , et al. April 29, 2 | 2014-04-29 |
| Filtering Element App 20130180899 - Koch; Edwin ; et al. | 2013-07-18 |
| Filter Material For Fluids App 20130146529 - Schwender; Matthias ; et al. | 2013-06-13 |
| Filter Material For Fluids And Method For Producing A Filter Material App 20130140228 - Schwender; Matthias ; et al. | 2013-06-06 |
| Filter App 20110005990 - Schmitz; Andreas ; et al. | 2011-01-13 |
| Filter element Grant 7,767,086 - Koch , et al. August 3, 2 | 2010-08-03 |
| Filter Element App 20070251875 - Koch; Edwin ; et al. | 2007-11-01 |
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