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Kelkheim, Germany

Siegfried Bildstein

USPTO Granted Patents = 2

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 15(Granted Patents)

Location History:

Kelkheim, Taunus, DE (1978)
Kelkheim, DE (1991)

Company Filing History:

Hoechst Aktiengesellschaft

Years Active: 1978-1991

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2 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5028736 - Process for the separation and recovery of naphthalene-sulfonic acids (1991-07-02),

2. 4110365 - Process for the manufacture of naphthalene-monosulfonic acids (1978-08-29),

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