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For the Inventor, By the Inventor

Langenfeld, Germany

Manfred Weuthen

This inventor holds 53 USPTO granted patents and 6 published patent applications and 5 EPO patents, primarily in Surfactant Chemistry (CPC class C11D). Top assignees: Cognis Deutschland Gmbh & Co. Kg, Henkel Ag & Company, Kgaa, Cognis IP Management Gmbh. Active years: 1995-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Manfred Weuthen. Retrieved from https://idiyas.com/inventor/manfred-weuthen

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

Calculating rank
USPTO Granted Patents = 53 

% Patents Active = 49.1

 

Average Co-Inventor Count = 2.4

ph-index = 12

Forward Citations = 366(Granted Patents)

Forward Citations (Not Self Cited) = 350(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Moenchengladbach, DE (1997)
  • Solingen, DE (1995 - 2001)
  • Langenfeld, DE (2002 - 2013)

Company Filing History:

goldMedal28 out of 150 
 
Cognis Deutschland Gmbh & Co. Kg
 patents
silverMedal18 out of 4,541 
 
Henkel Ag & Company, Kgaa
 patents
bronzeMedal6 out of 229 
 
Cognis IP Management Gmbh
 patents
4. 1 out of 55 
 
Cognis Deutschland Gmbh
 patents

Years Active: 1995-2013

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Areas of Expertise:
Surfactants
Detergents
Cleaning Compositions
Laundry Products
Wet Wipes
Nonionic Surfactants
Gemini Surfactants
Alkyl Oligoglycosides
Hydroxy Mixed Ethers
Tenside Granules
Dishwashing Detergents
Sensory Effects
53 patents (USPTO):Explore Patents
1. 8389465 - Isosorbide monoesters and their use in household applications (2013-03-05),
2. 8148313 - Use of a mixture of non-ionic surfactants in cleansing compositions (2012-04-03),
3. 7811596 - Wet wipes (I) (2010-10-12),
4. 7375071 - Liquid detergent comprising anionic and nonionic surfactant mixtures (2008-05-20),
5. 7368419 - Dishwashing detergent containing glycerol hydroxyalkyl ethers (2008-05-06),
6. 7309685 - Textile finishing agents for imparting a sensory effect during use (2007-12-18),
7. 7199096 - Detergent tablets (2007-04-03),
8. 7186678 - Tenside granules with improved disintegration rate (2007-03-06),
9. 7145001 - Method for producing solid sugar surfactants (2006-12-05),
10. 7091168 - Liquid detergents (2006-08-15),
11. 7087570 - Detergent tablets (2006-08-08),
12. 7049279 - Process for preparing detergent granules with an improved dissolution rate (2006-05-23),
13. 7022662 - Compositions containing hydroxy mixed ethers and polymers (2006-04-04),
14. 6977239 - Detergent tablets (2005-12-20),
15. 6951838 - Detergent tablets (2005-10-04),

Title: Inventor Manfred Weuthen - Revolutionizing Technology in Langenfeld

Introduction: Manfred Weuthen is a visionary inventor based in Langenfeld, Germany, known for his groundbreaking contributions to the field of technology.

Latest Patents: Manfred Weuthen holds several patents in the areas of renewable energy, smart devices, and automation technologies, showcasing his innovative spirit and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Manfred Weuthen has worked tirelessly to bring his ideas to life, leading to the development of cutting-edge solutions that have transformed industries.

Collaborations: Throughout his career, Manfred Weuthen has collaborated with leading tech companies, research institutions, and universities to further enhance his inventions and bring them to the market successfully.

Conclusion: Manfred Weuthen's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.

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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