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Inventor

Ralf Kaestner

Inventor
Ludwigshafen, DE

Overview

2→
Patents
1996–2002
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C07Dprimary
C07DHeterocyclic compounds25%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds25%
C10LFuels not otherwise provided for25%
C10MLubricating compositions25%
PatentTitleYear
6,371,999'Polyisobutylaminoalcohols and fuels for internal combustion engines containing these products'20025,484,941'Preparation of 3(5)-methylpyrazoles'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2002Patents assigned to BASF AG (2)· patent assignee history
1996–2002Based in Ludwigshafen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASF AG21996–2002
Locations
LocationPatentsSpan
Ludwigshafen, DE21996–2002