Stegmann; Heico
Patent Applications and Registrations
Patent applications and USPTO patent grants for Stegmann; Heico.The latest application filed is for "swirl seat nozzle".
- Stegmann; Heico - Reichenberg DE
- Stegmann; Heico - Wuerzburg DE
| Patent | Date |
|---|---|
| Swirl Seat Nozzle App 20220143633 - Stegmann; Heico ; et al. | 2022-05-12 |
| Exhaust-gas aftertreatment device Grant 8,959,895 - Zapf , et al. February 24, 2 | 2015-02-24 |
| SCR exhaust gas aftertreatment device Grant 8,938,949 - Branco , et al. January 27, 2 | 2015-01-27 |
| Exhaust gas aftertreatment system and method Grant 8,875,491 - Zapf , et al. November 4, 2 | 2014-11-04 |
| Exhaust Gas Aftertreatment System And Method App 20120312892 - Zapf; Friedrich ; et al. | 2012-12-13 |
| Calibrated dosing unit, especially of an exhaust gas treatment unit Grant 8,266,892 - Zapf , et al. September 18, 2 | 2012-09-18 |
| Exhaust-Gas Aftertreatment Device App 20120180460 - Zapf; Friedrich ; et al. | 2012-07-19 |
| Exhaust-gas aftertreatment device Grant 8,201,393 - Zapf , et al. June 19, 2 | 2012-06-19 |
| SCR exhaust gas aftertreatment device App 20110023466 - Branco; Alexandre ; et al. | 2011-02-03 |
| Exhaust-Gas Aftertreatment Device App 20090229258 - Zapf; Friedrich ; et al. | 2009-09-17 |
| Calibrated dosing unit, especially of an exhaust gas treatment unit App 20080178580 - Zapf; Friedrich ; et al. | 2008-07-31 |
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