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Inventor

Franz Wosnitza

Inventor
Aachen, DE

Overview

3→
Patents
1994
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry33%
C02FTreatment of water, waste water, sewage, or sludge17%
C04BLime, magnesia17%
F26BDrying solid materials or objects by removing liquid therefrom17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
5,373,646'Process and apparatus for drying material to be dried'19945,366,673'Method of autoclaving porous piece-goods especially moulded bodies of porous concrete'19945,344,621'Autoclave for treating charged materials'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to SICOWA VERFAHRENSTECH (3)· patent assignee history
1994Patents assigned to HEBEL AG (2)· patent assignee history
1994Based in Aachen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SICOWA VERFAHRENSTECH31994
HEBEL AG21994
Locations
LocationPatentsSpan
Aachen, DE31994