LexDanaLexDanabeta
Inventor

Patrick Hähnel

Inventor
Duisburg, DE

Overview

1→
Patents
2018
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C08Lprimary
C08LCompositions of macromolecular compounds25%
C09KMaterials for miscellaneous applications, not provided for elsewhere25%
C10MLubricating compositions25%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions25%
PatentTitleYear
9,896,613'Esters for drilling emulsions and metal working fluids'2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to AMRIL AG (1)· patent assignee history
2018Patents assigned to HAEHNEL PATRICK (1)· patent assignee history
2018Patents assigned to MAEKER DIANA (1)· patent assignee history
2018Patents assigned to MUELLER HEINZ (1)· patent assignee history
2018Based in Duisburg, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMRIL AG12018
HAEHNEL PATRICK12018
MAEKER DIANA12018
MUELLER HEINZ12018
Locations
LocationPatentsSpan
Duisburg, DE12018