Inventor
Helmut Jaunich
Inventor
Raesfeld, DE
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C04Bprimary
C04BLime, magnesia12%
H05BElectric heating12%
Y10TTechnical subjects covered by former us classification12%
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel9%
B01DSeparation7%
B22DCasting of metals7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
A61KPreparations for medical, dental or toiletry purposes5%
A61QSpecific use of cosmetics or similar toiletry preparations5%
B05BSpraying apparatus5%
PatentTitleYear
8,158,053'Refractory articles'20127,138,084'Refractory articles'20066,635,339'Open-cell expanded ceramic with a high level of strength, and process for the production thereof'20034,524,954'Method of operating a mixer type hot metal car for the transport of molten iron and a device for carrying out the method'19854,438,515'Protection of graphite electrodes'19844,435,510'Protection of graphite electrodes'19844,259,128'Coating carbon electrodes'19814,209,325'Desulphuration of metals'19804,121,955'Treatment of electrodes'19784,070,228'Coating carbon electrodes'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1985Patents assigned to FOSECO TRADING AG (4)· patent assignee history
1978–2012Patents assigned to JAUNICH HELMUT (3)· patent assignee history
1978–1981Patents assigned to DUNKELMANN DIETER (2)· patent assignee history
1978–1981Patents assigned to SCHIFFARTH JOSEF (2)· patent assignee history
1978Based in Postfach, DE· patent location history
1978Based in D. 428 Borken Postfach, DT· patent location history
1980–2012Patents assigned to FOSECO INT (3)· patent assignee history
1980–2012Based in Raesfeld, DE· patent location history
1981Based in Borken, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FOSECO TRADING AG | 4 | 1978–1985 |
| FOSECO INT | 3 | 1980–2012 |
| JAUNICH HELMUTself | 3 | 1978–2012 |
| DUNKELMANN DIETER | 2 | 1978–1981 |
| SCHIFFARTH JOSEF | 2 | 1978–1981 |
Locations
| Location | Patents | Span |
|---|---|---|
| Raesfeld, DE | 7 | 1980–2012 |
| Borken, DE | 1 | 1981 |
| Postfach, DE | 1 | 1978 |
| D. 428 Borken Postfach, DT | 1 | 1978 |