Inventor
Reinhard Feige
Inventor
Bonn, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Fprimary
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals19%
C04BLime, magnesia19%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds14%
B24CAbrasive or related blasting with particulate material10%
C09KMaterials for miscellaneous applications, not provided for elsewhere10%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management10%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
C03CChemical composition of glasses, glazes or vitreous enamels5%
C25CProcesses for the electrolytic production, recovery or refining of metals5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
PatentTitleYear
7,015,167'Raw material with a high content of aluminum oxide, and method of manufacturing the raw material'20066,593,262'Porosifying, solidification-accelerating additive for binding agent building materials, and process of producing'20036,132,574'Bottom lining for electrolytic cells and process for its manufacture'20005,994,252'Process for producing spherical metal-oxide powder particles'19995,856,254'Spherical metal-oxide powder particles and process for their manufacture'19995,413,985'Partially crystalline, transitional aluminum oxides, methods for their synthesis and use for obtaining molded articles, which consist essentially of gamma Al.sub.2 O.sub.3'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995Patents assigned to LEUNA WERKE AG (1)· patent assignee history
1995–2000Based in Bonn, DE· patent location history
1999Patents assigned to RW SILICIUM GMBH (1)· patent assignee history
1999Patents assigned to VAW SILIZIUM GMBH (1)· patent assignee history
2000Patents assigned to ALUMINUM SALZSCHLACKE AUFBEREITUNGS GMBH (1)· patent assignee history
2003–2006Patents assigned to ALUMINIUM SALZSCHLACKE AUFBERE (2)· patent assignee history
2003–2006Based in Schwelm, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALUMINIUM SALZSCHLACKE AUFBERE | 2 | 2003–2006 |
| ALUMINUM SALZSCHLACKE AUFBEREITUNGS GMBH | 1 | 2000 |
| LEUNA WERKE AG | 1 | 1995 |
| RW SILICIUM GMBH | 1 | 1999 |
| VAW SILIZIUM GMBH | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bonn, DE | 4 | 1995–2000 |
| Schwelm, DE | 2 | 2003–2006 |