Inventor
Horst-Dieter Scholer
Inventor
Duisburg, DE
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C21Cprimary
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel47%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace27%
B22DCasting of metals7%
C22BProduction and refining of metals7%
F27BFurnaces, kilns, ovens or retorts in general7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
PatentTitleYear
6,432,165'Method for injecting gases into a metallurgical tank'20026,235,084'Method for decarburizing steels melts'20015,803,948'Process and device for introducing gases into metal melts'19985,571,307'Process and device for blowing oxygen over metal melts'19965,299,784'Degassing vessel for the vacumm treatment of liquid steel'19945,242,484'Plant for the processing of molten steel and method for the operation of such a plant'19934,402,083'Electric smelting furnace and associated charging equipment and bins'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983Patents assigned to MASCHF AUGSBURG NUERNBERG AG (1)· patent assignee history
1983–2002Based in Duisburg, DE· patent location history
1993–2001Patents assigned to MANNESMANN AG (5)· patent assignee history
2002Patents assigned to SMS DEMAG AG (1)· patent assignee history
2002Patents assigned to THYSSENKRUPP STAHL AG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MANNESMANN AG | 5 | 1993–2001 |
| MASCHF AUGSBURG NUERNBERG AG | 1 | 1983 |
| SMS DEMAG AG | 1 | 2002 |
| THYSSENKRUPP STAHL AG | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Duisburg, DE | 7 | 1983–2002 |