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Inventor

Doerte Steinke

Inventor
Aachen, DE

Overview

3→
Patents
1993–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C07Kprimary
C07KPeptides25%
C12NMicroorganisms or enzymes25%
C09KMaterials for miscellaneous applications, not provided for elsewhere13%
C10MLubricating compositions13%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions13%
F25BRefrigeration machines, plants or systems13%
PatentTitleYear
11,085,680Lubricant blends to reduce refrigerant solubility20215,369,016'Peptide amidase and the use thereof'19945,190,875'Peptide amidase and the use thereof'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1994Patents assigned to DEGUSSA (2)· patent assignee history
1993–1994Patents assigned to FORSCHUNGSZENTRUM JUELICH GMBH (2)· patent assignee history
1993–1994Based in Aachen, DE· patent location history
2021Patents assigned to TRANE INT INC (1)· patent assignee history
2021Based in Stoddard, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DEGUSSA21993–1994
FORSCHUNGSZENTRUM JUELICH GMBH21993–1994
TRANE INT INC12021
Locations
LocationPatentsSpan
Aachen, DE21993–1994
Stoddard, WI, US12021