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For the Inventor, By the Inventor

Odenthal, Germany

Karl-Josef Herd

This inventor holds 49 USPTO granted patents, primarily in Reactive Dyestuffs. Top assignees: Bayer Aktiengesellschaft, Dystar Textilfarben Gmbh & Co. Deutschland Kg, Dy Star Textilfarben Gmbh & Co.. Active years: 1986-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Karl-Josef Herd. Retrieved from https://idiyas.com/inventor/karl-josef-herd

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 49

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 7

Forward Citations = 170(Granted Patents)


Location History:

  • Odenthal-Holtz, DE (1993)
  • Leverkusen, DE (1995)
  • Odenthal-Holz, DE (1992 - 1997)
  • Odenthal, DE (1986 - 2002)

Company Filing History:

goldMedal44 out of 12,266 
 
Bayer Aktiengesellschaft
 patents
silverMedal3 out of 101 
 
Dystar Textilfarben Gmbh & Co. Deutschland Kg
 patents
bronzeMedal1 out of 14 
 
Dy Star Textilfarben Gmbh & Co.
 patents
4. 1 out of 2 
 
Dystar Textilfarben Gmbh
 patents

Years Active: 1986-2002

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Areas of Expertise:
Reactive Dyestuffs
Azo Compounds
Phthalocyanine Dyes
Vinylsulfone
Triazine
Fluorine-Containing
Bifunctional
Fiber-Reactive
Dyestuff Preparation
Triphenodioxazine
Sulphones
Dyeing Processes
49 patents (USPTO):Explore Patents
1. 6376656 - Reactive dyestuffs containing monohagenotriazine and vinylsulfone groups, their preparation and use (2002-04-23),
2. 6124441 - Monoaso compounds containing a fluoro-triazinyl group linked with a (2000-09-26),
3. 6025478 - Reactive dyestuffs containing monohalogenotriazine and vinylsulfone (2000-02-15),
4. 5944854 - Process for the preparation of triphendioxazine dyestuffs amidated on (1999-08-31),
5. 5856472 - Reactive aluminum phthalocyanine dyestuffs, processes for their (1999-01-05),
6. 5780621 - Aluminum phthalocyanine reactive dyes (1998-07-14),
7. 5709717 - Phthalocyanine reactive dyestuff mixture (1998-01-20),
8. 5696258 - Process for the preparation of triphendioxazine dyestuffs amidated on (1997-12-09),
9. 5686642 - Compounds useful for the preparation of bi-and polyfunctional reactive (1997-11-11),
10. 5675040 - Process for the preparation of sulphones (1997-10-07),
11. 5663442 - Process for the preparation of sulphones (1997-09-02),
12. 5591834 - Reactive dyestuffs having reactive fluorine-containing pyrimidyl radicals (1997-01-07),
13. 5554731 - Process for the preparation of aminoazo dyes (1996-09-10),
14. 5538518 - Dyeing OH- or amido-containing materials with reactive dyestuffs (1996-07-23),
15. 5493010 - SO.sub.2 -containing fiber-reactive azo dyestuffs (1996-02-20),

Title: Karl-Josef Herd - Innovative Inventor from Odenthal-Holz

Introduction: Karl-Josef Herd is a renowned inventor hailing from Odenthal-Holz, Germany, known for his groundbreaking contributions to various industries.

Latest Patents: Karl-Josef Herd holds several patents in the fields of renewable energy, sustainable agriculture, and advanced materials.

Career Highlights: With over two decades of experience in research and development, Karl-Josef Herd has led numerous successful projects that have revolutionized the way we approach environmental challenges.

Collaborations: Throughout his career, Karl-Josef Herd has collaborated with leading universities, research institutions, and companies to bring his innovative ideas to life and make a positive impact on society.

Conclusion: Karl-Josef Herd's passion for innovation and his dedication to creating a sustainable future make him a true pioneer in the world of inventions.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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