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Inventor

Hans G. Koban

Inventor
Gelnhausen, DE

Overview

2→
Patents
1985–1988
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 compounds50%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium50%
PatentTitleYear
4,731,477'Process for the ring cleavage of 2-isopropyl-5,5-dimethylthiazolidines substituted in the 4-position'19884,524,211'Process for the production of substituted phosphonic and phosphinic acids and thiazolidinyl phosphonic and phosphinic acid ester intermediates'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1988Patents assigned to DEGUSSA (2)· patent assignee history
1985Based in Alzenau, DE· patent location history
1988Based in Gelnhausen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DEGUSSA21985–1988
Locations
LocationPatentsSpan
Gelnhausen, DE11988
Alzenau, DE11985