Inventor

Heiner Kuntzel

Inventor

Dubendorf, CH

Overview

6→

Patents

1976–1980

Patent span

Chemistry

Primary field (CPC C)

Patents· 6 as inventor

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

C07Dprimary

C07DHeterocyclic compounds38%

C11BProducing, e.g. by pressing raw materials or by extraction from waste materials, refining or preserving fats, fatty substances, e.g. lanolin, fatty oils or waxes31%

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for15%

C07BGeneral methods of organic chemistry15%

PatentTitleYear

4,237,290'Process for making asymmetrical disulfides'1980 4,188,488'Odorant and/or flavoring disulphides, compositions containing same and process for making same'1980 4,170,594'Oxazolyl-alkyl-disulphides as flavorants'1979 4,130,562'Odorant or flavoring thiazolyl disulphides'1978 4,011,233'2-Methyl-2-(4-methyl-3-pentene-1-yl) thiazolidine'1977 3,944,561'2-Methyl-2-acetyl-thiazolidine'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1980Patents assigned to GIVAUDAN CORP (6)· patent assignee history

1976–1977Based in Oberengstringen, CH· patent location history

1978–1980Based in Dubendorf, CH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GIVAUDAN CORP	6	1976–1980

Locations

Location	Patents	Span
Dubendorf, CH	4	1978–1980
Oberengstringen, CH	2	1976–1977