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Edingen-Neckarhausen, Germany

Friedhelm Teich

USPTO Granted Patents = 5 (Patent Applications = 1)

Average Co-Inventor Count = 3.9

ph-index = 4

Forward Citations = 66(Granted Patents)

Location History:

Karlsruhe, DE (1990 - 1992)
Mannheim, DE (1998)
Edingen-Neckarhausen, DE (2002 - 2003)

Company Filing History:

5 out of 10,754

Basf Aktiengesellschaft

Years Active: 1990-2003

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6516537 - Method for drying and producing microporous particles (2003-02-11),

2. 6438867 - Method for drying and producing microporous particles and a drying device (2002-08-27),

3. 5738801 - Hydrophobic silica aerogels (1998-04-14),

4. 5153356 - Aminobenzophenonesulfonic acids (1992-10-06),

5. 4956464 - Preparation of dihydroquinacridones, quinacridones and (1990-09-11),

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