Lippold; Hans-Joachim
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lippold; Hans-Joachim.The latest application filed is for "system and method for optimizing selection of an air filter".
- Lippold; Hans-Joachim - Lake Worth FL
- Lippold; Hans Joachim - Berlin DE
- Lippold; Hans-Joachim - W-1000 Berlin 22 DE
- Lippold; Hans-Joachim - D-1000 Berlin 22 DE
| Patent | Date |
|---|---|
| System and method for optimizing selection of an air filter Grant 10,527,537 - ter Horst , et al. J | 2020-01-07 |
| Embossed fluid filter treatment Grant 10,143,951 - ter Horst , et al. De | 2018-12-04 |
| System And Method For Optimizing Selection Of An Air Filter App 20170261418 - ter Horst; Dirk ; et al. | 2017-09-14 |
| System and method for optimizing selection of an air filter Grant 9,546,942 - ter Horst , et al. January 17, 2 | 2017-01-17 |
| Embossed Fluid Filter Treatment App 20160243481 - ter Horst; Dirk ; et al. | 2016-08-25 |
| Embossed fluid filter element Grant 9,314,717 - ter Horst , et al. April 19, 2 | 2016-04-19 |
| System And Method For Optimizing Selection Of An Air Filter App 20130103352 - ter Horst; Dirk ; et al. | 2013-04-25 |
| Embossed Fluid Filter Element App 20120261331 - Ter Horst; Dirk ; et al. | 2012-10-18 |
| Fluid filter element with reinforcing scrim App 20080067121 - Ter Horst; Dirk Dieter Hans ; et al. | 2008-03-20 |
| Filter material and method Grant 6,997,969 - Horst , et al. February 14, 2 | 2006-02-14 |
| Fluid filter element Grant 6,685,833 - Lippold February 3, 2 | 2004-02-03 |
| Fluid filter element App 20020033224 - Lippold, Hans-Joachim | 2002-03-21 |
| Accordion filter with a protective mask Grant 6,299,660 - Pfeuffer , et al. October 9, 2 | 2001-10-09 |
| Cartridge filter with frame Grant 6,059,966 - Brandhofer , et al. May 9, 2 | 2000-05-09 |
| Block-shaped pleated filter insert Grant 5,290,447 - Lippold March 1, 1 | 1994-03-01 |
| Method for the production of a filter cartridge Grant 5,089,202 - Lippold February 18, 1 | 1992-02-18 |
| Filter cartridge Grant 5,066,319 - Lippold November 19, 1 | 1991-11-19 |
| Filter cartridge Grant 5,053,131 - Lippold October 1, 1 | 1991-10-01 |
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