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Inventor

Gabriele Bergmann

Inventor
Grosskrotzenburg, DE

Overview

3→
Patents
2020–2021
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.

C01Bprimary
C01BNon-metallic elements17%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds17%
A61KPreparations for medical, dental or toiletry purposes8%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties8%
C09DCoating compositions, e.g. paints, varnishes or lacquers8%
C09KMaterials for miscellaneous applications, not provided for elsewhere8%
C11DDetergent compositions8%
D21HPulp compositions8%
E21BEarth or rock drilling8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
10,920,084Metal oxide-containing dispersion with high salt stability202110,767,103Method of obtaining mineral oil using a silica fluid202010,723,628SiO2 containing dispersion with high salt stability2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020–2021Patents assigned to EVONIK OPERATIONS GMBH (3)· patent assignee history
2020Patents assigned to EVONIK DEGUSSA GMBH (2)· patent assignee history
2020–2021Based in Grosskrotzenburg, DE· patent location history
2021Patents assigned to BERGMANN GABRIELE (1)· patent assignee history
2021Patents assigned to DAUTH KATHARINA (1)· patent assignee history
2021Patents assigned to FISCHER ULRICH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EVONIK OPERATIONS GMBH32020–2021
EVONIK DEGUSSA GMBH22020
BERGMANN GABRIELEself12021
DAUTH KATHARINA12021
FISCHER ULRICH12021
Locations
LocationPatentsSpan
Grosskrotzenburg, DE32020–2021