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Klaus Perrey

USPTO Granted Patents = 3

Average Co-Inventor Count = 2.3

ph-index = 2

Forward Citations = 11(Granted Patents)

Location History:

Bonn-Bad Godesberg, DE (1978)
Bonn-Bad, DE (1979)
Langenfeld, DE (1980)

Company Filing History:

Hoechst Aktiengesellschaft

Years Active: 1978-1980

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4221793 - N,N'-Disubstituted piperazine derivative (1980-09-09),

2. 4160828 - Analgesic phosphinyl compounds and compositions (1979-07-10),

3. 4091095 - Phosphinyl compounds (1978-05-23),

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