Inventor
Ferdinand Finkeldei
Inventor
Frankfurt am Main, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification29%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%
F16KValves14%
B01FMixing, e.g. dissolving, emulsifying or dispersing7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
B08BCleaning in general7%
B29CShaping or joining of plastics7%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
PatentTitleYear
7,850,926'Process of discontinuous polycondensation and stirring reactor thereof'20106,860,283'Method of cleaning valves or lines'20056,763,852'Alternating distributor for high-viscosity liquids'20046,148,861'Multiway valve for fluids and its use'20005,269,348'Distributor for viscous fluids with adjustable multiple discharge'19934,499,261'Process for the continuous production of polybutylene terephthalate of high molecular weight'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985Patents assigned to DAVY MCKEE AG (1)· patent assignee history
1985–2010Based in Frankfurt am Main, DE· patent location history
1993Patents assigned to ZIMMER AG (1)· patent assignee history
2000–2005Patents assigned to LURGI ZIMMER AG (3)· patent assignee history
2010Patents assigned to LURGI ZIMMER GMBH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LURGI ZIMMER AG | 3 | 2000–2005 |
| DAVY MCKEE AG | 1 | 1985 |
| LURGI ZIMMER GMBH | 1 | 2010 |
| ZIMMER AG | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Frankfurt am Main, DE | 6 | 1985–2010 |