Company Filing History:

21 out of 12,160

Bayer Aktiengesellschaft

patents

2 out of 101

Dystar Textilfarben Gmbh & Co. Deutschland Kg

Dy Star Textilfarben Gmbh & Co.

patents

5. 1 out of 2,355

S. C. Johnson Son, Inc.

patents

Years Active: 1977-2010

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26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7682408 - Disperse azo dyestuffs (2010-03-23),

2. 6706761 - Dyed compositions containing insecticides (2004-03-16),

3. 6627742 - Hydroxypyridonemethide azo dyes (2003-09-30),

4. 6191265 - Thermomigrationfast azo dyes (2001-02-20),

5. 5955615 - Pyridone-methide azo dyestuffs (1999-09-21),

6. 5808015 - Pyridone-methide azo dyestuffs with improved dyeing and printing (1998-09-15),

7. 5750761 - Cyanation of double bond systems (1998-05-12),

8. 5644039 - Mixtures of blue disperse azo dyestuffs (1997-07-01),

9. 5194598 - Azo dyestuffs in which the coupling component contains an N,N-bis(alkoxy (1993-03-16),

10. 5028701 - Monazo compounds containing a 1-phenyl-2-pyrazoline coupling component (1991-07-02),

11. 4988752 - Colored thermoplastic resin composition (1991-01-29),

12. 4888432 - Process for preparing 2-amino-thiophenes and azo dyestuffs prepared (1989-12-19),

13. 4808723 - Process for the preparation of benzothiazoles (1989-02-28),

14. 4776886 - Halftone gravure printing inks containing an azo dyestuff (1988-10-11),

15. 4582898 - Azo dyestuffs from cyano-amino-benzisothiazoles (1986-04-15),

Title: Rainer Hamprecht - Innovative Inventor from Odenthal

Introduction: Rainer Hamprecht is a renowned inventor hailing from Odenthal, Germany, known for his groundbreaking contributions to various fields.

Latest Patents: Hamprecht's latest patents include advancements in renewable energy technologies, medical devices, and sustainable materials.

Career Highlights: Throughout his career, Rainer Hamprecht has been instrumental in developing cutting-edge solutions that have significantly impacted industries such as healthcare, environmental sustainability, and consumer electronics.

Collaborations: Known for his collaborative spirit, Hamprecht has worked with leading research institutions, universities, and companies to bring his innovative ideas to life. His partnerships have led to the successful commercialization of several inventions.

Conclusion: Rainer Hamprecht's passion for innovation and his dedication to creating impactful solutions have solidified his reputation as a pioneering inventor in Odenthal and beyond.

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