LexDanaLexDanabeta
Inventor

Gerhard Hermanns

Inventor
Solingen, DE

Overview

2→
Patents
1999–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes25%
A61QSpecific use of cosmetics or similar toiletry preparations25%
C11DDetergent compositions25%
C07CAcyclic or carbocyclic compounds13%
C09KMaterials for miscellaneous applications, not provided for elsewhere13%
PatentTitleYear
10,954,473Aqueous surfactant compositions20215,922,670'Dimeric alcohol-bis and trimeric alcohol-tris-sulphates and ether sulphates thereof'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to HENKEL KGAA (1)· patent assignee history
1999Based in Monheim, DE· patent location history
2021Patents assigned to BASF SE (1)· patent assignee history
2021Based in Solingen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASF SE12021
HENKEL KGAA11999
Locations
LocationPatentsSpan
Solingen, DE12021
Monheim, DE11999