Inventor
Siegfried Wallat
Inventor
Monheim, DE
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes31%
A61QSpecific use of cosmetics or similar toiletry preparations31%
C07CAcyclic or carbocyclic compounds17%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
C07DHeterocyclic compounds5%
A61FFilters implantable into blood vessels2%
PatentTitleYear
4,942,174'Novel sebosuppressive compounds and preparations'19904,833,147'Sebosuppressive compositions and method for suppressing sebaceous gland activity'19894,684,665'Sebosuppressive benzoic acid ester derivatives and cosmetic preparations containing them'19874,683,244'Sebosuppressive cosmetic preparations containing alkoxy or alkylbenzyloxy benzoic acids or their salts'19874,668,705'Sebosuppressive preparations containing alkoxyaryl alkanols'19874,613,622'Sebosuppressive preparations containing benzyl alcohol derivatives'19864,562,068'Sebosuppressive cosmetic preparations containing aryloxobutenoic acid derivatives'19854,545,984'Arene-carboxylic acid derivatives as antiseborrheic additives for cosmetic agents'19854,528,286'Method of using certain aryl-mercapto-lower-alkanamides as antiseborrheic agents'19854,503,244'Sebosuppressive topical cosmetic preparations containing alkoxybenzoic acid esters, process for inhibiting sebum production and alkoxybenzoic acid esters'19854,496,536'Sebosuppressive cosmetic preparations containing long-chained _alkanols and antioxidants'19854,493,823'Topical cosmetic preparations for the treatment of oily hair and seborrheic skin'19854,439,418'Topical preparations for the treatment of seborrhea and process for inhibiting sebum production'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1990Patents assigned to HENKEL KGAA (12)· patent assignee history
1984–1990Based in Monheim, DE· patent location history
1985Patents assigned to HENKEL & CIE GMBH (1)· patent assignee history
1985Based in Monhein, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HENKEL KGAA | 12 | 1984–1990 |
| HENKEL & CIE GMBH | 1 | 1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Monheim, DE | 12 | 1984–1990 |
| Monhein, DE | 1 | 1985 |