Inventor
Heribert Grewe
Inventor
Overath, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B21Dprimary
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material20%
Y10TTechnical subjects covered by former us classification20%
B23PMetal-working not otherwise provided for13%
B01DSeparation7%
B23KSoldering or unsoldering7%
C21DModifying the physical structure of ferrous metals7%
F01LCyclically operating valves for machines or engines7%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general7%
Y02ATechnologies for adaptation to climate change7%
Y02TClimate change mitigation technologies related to transportation7%
PatentTitleYear
6,497,039'Method of producing an encased honeycomb body'20025,388,814'Device for hydraulic expansion'19955,101,554'Process for producing an assembled camshaft as well as assembled camshaft consisting of a shaft tube and slid-on elements'19925,054,182'Assembly device for assembling camshafts'19915,054,756'Device for hydraulic expansion'19915,037,490'Process for allowing pretreatment of assembled camshaft components'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–2002Patents assigned to EMITEC EMISSIONSTECHNOLOGIE (6)· patent assignee history
1991–2002Based in Overath, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EMITEC EMISSIONSTECHNOLOGIE | 6 | 1991–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Overath, DE | 6 | 1991–2002 |