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Heidelberg, Germany

Gunter-Rudolf Schroeder

USPTO Granted Patents = 8

Average Co-Inventor Count = 3.1

ph-index = 2

Forward Citations = 11(Granted Patents)

Location History:

Ludwigshafen, DE (1991)
Heidelberg, DE (1992 - 1995)
Mannheim, DE (2007 - 2010)

Company Filing History:

8 out of 10,754

Basf Aktiengesellschaft

Years Active: 1991-2010

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7847073 - Method for producing a liquid formulation of salts of sulphonic-acid azo dyes (2010-12-07),

2. 7331998 - Liquid formulations of direct dyes (2008-02-19),

3. 7160336 - Liquid formulations of direct dyes (2007-01-09),

4. 5478948 - Benzimidazoles and their use as charger stabilizers (1995-12-26),

5. 5478940 - Double benzimidazoles (1995-12-26),

6. 5338639 - Electrostatic toner containing a keto compound as a charge stabilizer (1994-08-16),

7. 5175260 - Disazo dyes with hydroxysulfonylnaphthalene coupling components (1992-12-29),

8. 5051504 - Doubled triphenylmethane dyes having bis acylpiperazine linkage (1991-09-24),

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