Inventor
Ralf-Hartmut Sohl
Inventor
Solingen, DE
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B21Bprimary
B21BRolling of metal25%
B23KSoldering or unsoldering19%
Y10TTechnical subjects covered by former us classification19%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling13%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material6%
B23DPlaning6%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors6%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables6%
PatentTitleYear
8,061,581'Method of connecting strips'20118,011,556'Device for the connecting of strips'20117,735,706'Apparatus for the connection of strips'20107,530,250'Method for straightening a metal strip and straightening machine'20096,516,987'Horizontal strip accumulator'20036,345,753'Vertical belt storage system'20025,669,279'Shearing machine for trimming flat material particularly sheets and strips of metal'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2003Patents assigned to SCHLOEMANN SIEMAG AG (3)· patent assignee history
1997–2011Based in Solingen, DE· patent location history
2010–2011Patents assigned to SMS SIEMAG AG (3)· patent assignee history
2011Patents assigned to BEHRENS HOLGER (1)· patent assignee history
2011Patents assigned to BENDLER MANUEL (1)· patent assignee history
2011Patents assigned to BERG ROBERT (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHLOEMANN SIEMAG AG | 3 | 1997–2003 |
| SMS SIEMAG AG | 3 | 2010–2011 |
| BEHRENS HOLGER | 1 | 2011 |
| BENDLER MANUEL | 1 | 2011 |
| BERG ROBERT | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Solingen, DE | 7 | 1997–2011 |