Inventor
Ulrich Schoenefeld
Inventor
Bickenbach, DE
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Pprimary
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds21%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties21%
C09DCoating compositions, e.g. paints, varnishes or lacquers16%
A61KPreparations for medical, dental or toiletry purposes11%
A61QSpecific use of cosmetics or similar toiletry preparations11%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%
Y10TTechnical subjects covered by former us classification11%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2016Patents assigned to MERCK PATENT GMBH (4)· patent assignee history
2008–2016Based in Bickenbach, DE· patent location history
2014Patents assigned to MELSON SABINE (1)· patent assignee history
2014Patents assigned to SCHOENEFELD ULRICH (1)· patent assignee history
2014Patents assigned to WILHELM VOLKER (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MERCK PATENT GMBH | 4 | 2008–2016 |
| MELSON SABINE | 1 | 2014 |
| SCHOENEFELD ULRICHself | 1 | 2014 |
| WILHELM VOLKER | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bickenbach, DE | 4 | 2008–2016 |