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Inventor

Helmuth Kritzler

Inventor
Odenthal, DE

Overview

3→
Patents
1977–1982
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 compounds100%
PatentTitleYear
4,350,573'Halogenated aromatic amines which are stable in color, and a process for their preparation'19824,059,627'Chlorinated aromatic amines'19774,005,143'Process for manufacturing aromatic diamines'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1982Patents assigned to BAYER AG (3)· patent assignee history
1977–1982Based in Odenthal, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAYER AG31977–1982
Locations
LocationPatentsSpan
Odenthal, DE31977–1982