Klein; Gunnar-Marcel
Patent Applications and Registrations
Patent applications and USPTO patent grants for Klein; Gunnar-Marcel.The latest application filed is for "road vehicle having an ambient air purification device, ambient air purification device and filter element".
- Klein; Gunnar-Marcel - Oberstenfeld DE
- Klein; Gunnar-Marcel - Velbert-Langenberg N/A DE
- Klein; Gunnar-Marcel - Spiegelberg DE
- Klein; Gunnar-Marcel - Weilheim DE
- Klein, Gunnar-Marcel - Weilheim-Teck DE
| Patent | Date |
|---|---|
| Environmental air cleaning device, road vehicle having environmental air cleaning device, and filter element Grant 11,065,942 - Keller , et al. July 20, 2 | 2021-07-20 |
| Road Vehicle Having an Ambient Air Purification Device, Ambient Air Purification Device and Filter Element App 20200031204 - Keller; Florian ; et al. | 2020-01-30 |
| Ambient Air Purification Device, Road Vehicle Having an Ambient Air Purification Device and Filter Element App 20190337360 - Keller; Florian ; et al. | 2019-11-07 |
| Environmental Air Cleaning Device, Road Vehicle Having Environmental Air Cleaning Device, and Filter Element App 20190336899 - Keller; Florian ; et al. | 2019-11-07 |
| Filter element for filtering media Grant 10,252,207 - Mbadinga Mouanda , et al. | 2019-04-09 |
| Transmission oil filter comprising a melt blown layer at the downstream side Grant 9,579,595 - Huppchen , et al. February 28, 2 | 2017-02-28 |
| Filter Element for Filtering Media App 20160016100 - Mouanda; Gelase Mbadinga ; et al. | 2016-01-21 |
| Exchangeable filter insert Grant 8,501,002 - Knickmann , et al. August 6, 2 | 2013-08-06 |
| Fuel filter system Grant 7,938,963 - Klein , et al. May 10, 2 | 2011-05-10 |
| Exchangeable Filter Insert App 20100170842 - Knickmann; Kai ; et al. | 2010-07-08 |
| Transmission Oil Filter Comprising a Melt Blown Layer at the Downstream Side App 20090120868 - Huppchen; Claudia ; et al. | 2009-05-14 |
| Fuel filter system App 20080035537 - Klein; Gunnar-Marcel ; et al. | 2008-02-14 |
| Additive dispensing filter apparatus Grant 7,323,102 - Klein , et al. January 29, 2 | 2008-01-29 |
| Filter element Grant 7,137,510 - Klein , et al. November 21, 2 | 2006-11-21 |
| Fuel filter system App 20060006109 - Klein; Gunnar-Marcel ; et al. | 2006-01-12 |
| Liquid filter, especially an oil filter for an internal combustion engine App 20050194309 - Harenbrock, Michael ; et al. | 2005-09-08 |
| Additive dispensing filter apparatus App 20050173325 - Klein, Gunnar-Marcel ; et al. | 2005-08-11 |
| Multilayer filter element App 20030226792 - Tumbrink, Manfred ; et al. | 2003-12-11 |
| Multilayer filter element App 20020056684 - Klein, Gunnar-Marcel | 2002-05-16 |
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