Inventor

Jochen Fricke

Inventor

Gerbrunn, DE

Overview

1992–2005

Patent span

Chemistry

Primary field (CPC C)

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C04Bprimary

C04BLime, magnesia27%

B22CFoundry moulding18%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%

C01BNon-metallic elements9%

F16LPipes9%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy9%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%

Y10TTechnical subjects covered by former us classification9%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1992–1996Patents assigned to BASF AG (2)· patent assignee history

1992–2003Based in Gerbrunn, DE· patent location history

1996Based in Wuerzburg, DE· patent location history

1999Patents assigned to FRAUNHOFER GES FORSCHUNG (1)· patent assignee history

2003–2005Patents assigned to DLR DEUTSCHES ZENTRUM FUR LUFT (2)· patent assignee history

2003Patents assigned to SIEMENS AG (1)· patent assignee history

2003–2005Based in Wurzburg, DE· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BASF AG	2	1992–1996
DLR DEUTSCHES ZENTRUM FUR LUFT	2	2003–2005
FRAUNHOFER GES FORSCHUNG	1	1999
SIEMENS AG	1	2003

Locations