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Ludwigshafen, Germany

Franz Leppmeier

USPTO Granted Patents = 3

Average Co-Inventor Count = 4.0

ph-index = 3

Forward Citations = 15(Granted Patents)

Location History:

Lugwigshafen, DE (1979)
Ludwigshafen, DE (1978 - 1994)

Company Filing History:

3 out of 10,754

Basf Aktiengesellschaft

Years Active: 1978-1994

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5296531 - Pigment preparations (1994-03-22),

2. 4153784 - Nylon copolymer from piperazine, aliphatic diamine and mixture of (1979-05-08),

3. 4126414 - Copolyamide and its use for finishing leather and leather substitutes (1978-11-21),

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