Inventor
Hartmut Hille
Inventor
Moers, DE
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C21Bprimary
C21BManufacture of 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 furnace24%
F27BFurnaces, kilns, ovens or retorts in general18%
B22DCasting of metals6%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors6%
PatentTitleYear
6,660,222'Cooling plate for a shaft furnace'20036,540,958'Bell and hopper for shaft furnaces'20036,497,271'Pig casting machine'20026,203,594'Method for reducing iron ore in a blast furnace'20016,144,689'Cooling plate for shaft furnaces'20006,132,673'Cooling plates for shaft furnaces'20005,938,432'Top closing device for shaft furnaces'19995,678,806'Plate coolers for shaft furnaces'19975,650,119'Cooling plate for a blast furnance'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997Patents assigned to GUTEHOFFNUNGSHUETTE MAN (2)· patent assignee history
1997Based in Moers-Schwafheim, DE· patent location history
1999–2003Patents assigned to SCHLOEMANN SIEMAG AG (7)· patent assignee history
1999–2003Based in Moers, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHLOEMANN SIEMAG AG | 7 | 1999–2003 |
| GUTEHOFFNUNGSHUETTE MAN | 2 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Moers, DE | 7 | 1999–2003 |
| Moers-Schwafheim, DE | 2 | 1997 |