Inventor
Wolfgang Kochanek
Inventor
Neustadt, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B22Fprimary
B22FWorking metallic powder13%
C01GCompounds containing metals not covered by subclasses c01d or c01f13%
C22BProduction and refining of metals13%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals13%
C01DCompounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium7%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds7%
C02FTreatment of water, waste water, sewage, or sludge7%
C08LCompositions of macromolecular compounds7%
G11BInformation storage based on relative movement between record carrier and transducer7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
PatentTitleYear
6,939,509'Method for manufacturing metal parts'20055,362,791'Thermoplastic compositions for producing metallic moldings'19945,169,538'Removal of nobler metal ions than iron from process and waste waters'19925,064,549'Preparation of stabilized chromium dioxide with sodium tetracarbonylferrate'19914,995,950'Preparation of alkali metal nitrates'19914,837,002'Removal of chlorate from caustic soda'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1994Patents assigned to BASF AG (5)· patent assignee history
1989–1991Based in Weisenheim, DE· patent location history
1991–2005Based in Neustadt, DE· patent location history
2005Patents assigned to MANFRED ENDRICH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 5 | 1989–1994 |
| MANFRED ENDRICH | 1 | 2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Neustadt, DE | 4 | 1991–2005 |
| Weisenheim, DE | 2 | 1989–1991 |