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Inventor

Joseph Krug

Inventor
Steffenberg, DE

Overview

3→
Patents
1992–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds40%
A47JKitchen equipment20%
B01DSeparation20%
C07DHeterocyclic compounds20%
PatentTitleYear
10,993,575Drinks preparation machine20215,559,254'Separation of a mixture of methanol and tetrahydrofuran into its constituents'19965,080,794'Separation of 1-methoxy-2-propanol and water'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1996Patents assigned to BASF AG (2)· patent assignee history
1992Based in Ludwigshafen, DE· patent location history
1996Based in Weisenheim am Berg, DE· patent location history
2021Patents assigned to QBO COFFEE GMBH (1)· patent assignee history
2021Based in Steffenberg, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASF AG21992–1996
QBO COFFEE GMBH12021
Locations
LocationPatentsSpan
Steffenberg, DE12021
Weisenheim am Berg, DE11996
Ludwigshafen, DE11992