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Heidelberg, Germany

Guenther Riedel

USPTO Granted Patents = 4

Average Co-Inventor Count = 2.8

ph-index = 4

Forward Citations = 27(Granted Patents)

Location History:

Heidelberg-Wieblingen, DE (1977 - 1982)
Heidelberg, DE (1992)

Company Filing History:

4 out of 10,754

Basf Aktiengesellschaft

Years Active: 1977-1992

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5145573 - Marked mineral oils and method of marking mineral oils with basic dyes (1992-09-08),

2. 4315756 - Oil-soluble azo dye with N-substituted .beta.-naphthylamine as coupling (1982-02-16),

3. 4086054 - Concentrated storage-stable solutions of alkylbenzenesulfonates of basic (1978-04-25),

4. 4005066 - Isotridecylammonium salts of chromium or cobalt 1:2 complex azo dyes (1977-01-25),

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