Inventor
Gottfried Wilhelm Haesemann
Inventor
Kürten, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Nprimary
F01NGas-flow silencers or exhaust apparatus for machines or engines in general26%
Y10TTechnical subjects covered by former us classification17%
B01DSeparation9%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof9%
Y02ATechnologies for adaptation to climate change9%
Y02TClimate change mitigation technologies related to transportation9%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material4%
B22FWorking metallic powder4%
B23KSoldering or unsoldering4%
F16KValves4%
PatentTitleYear
9,739,189'Metering valve for additives at risk of freezing'20179,656,208'Exhaust gas treatment unit for an exhaust gas recirculation line and internal combustion engine and motor vehicle having an exhaust-gas treatment unit'20178,291,742'Process and apparatus for producing a structured sheet-metal strip'20128,110,153'Housing for an exhaust gas treatment component with a reinforcing sleeve, exhaust gas treatment component, exhaust system and motor vehicle'20127,833,319'Method and device for welding metallic fibers into a fleece by repeatedly carrying out a welding process, fleece having welded metallic fibers and method of filtering exhaust gas with a fleece'20105,960,529'Apparatus and method for deforming a jacket tube of a honeycomb body'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2012Patents assigned to EMITEC EMISSIONSTECHNOLOGIE (4)· patent assignee history
1999Based in Kurten, DE· patent location history
2010–2012Based in Kürten, DE· patent location history
2012Patents assigned to HAESEMANN GOTTFRIED WILHELM (2)· patent assignee history
2017Patents assigned to CONTINENTAL AUTOMOTIVE GMBH (1)· patent assignee history
2017Patents assigned to EMITEC GES EMISSIONSTECHNOLOGIE MBH (1)· patent assignee history
2017Patents assigned to EMITEC GES FUER EMISSIONTECHNOLOGIE MBH (1)· patent assignee history
2017Based in Durach-Bechen, DE· patent location history
2017Based in Kuerten, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EMITEC EMISSIONSTECHNOLOGIE | 4 | 1999–2012 |
| HAESEMANN GOTTFRIED WILHELMself | 2 | 2012 |
| CONTINENTAL AUTOMOTIVE GMBH | 1 | 2017 |
| EMITEC GES EMISSIONSTECHNOLOGIE MBH | 1 | 2017 |
| EMITEC GES FUER EMISSIONTECHNOLOGIE MBH | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kürten, DE | 3 | 2010–2012 |
| Durach-Bechen, DE | 1 | 2017 |
| Kuerten, DE | 1 | 2017 |
| Kurten, DE | 1 | 1999 |