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Inventor

Wolfgang Ebner

Inventor
Dormagen, DE

Overview

2→
Patents
1976–1997
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.

B01Dprimary
B01DSeparation25%
C07CAcyclic or carbocyclic compounds25%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
5,609,735'Process and a device for separating a solid residue from its solution in a stirred bed of material'19973,991,023'Polyurethanes wherein the chain-lengthening agents are benzoic ester diamines'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1997Patents assigned to BAYER AG (2)· patent assignee history
1976Based in Opladen, DT· patent location history
1997Based in Dormagen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAYER AG21976–1997
Locations
LocationPatentsSpan
Dormagen, DE11997
Opladen, DT11976