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.

USPTO Granted Patents = 53 (Patent Applications = 6)

% Patents Active = 49.1

EPO Patents = 5 (Patent Applications = 7)

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:

28 out of 150

Cognis Deutschland Gmbh & Co. Kg

patents

18 out of 4,532

Henkel Ag & Company, Kgaa

patents

6 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):Sort by Forward CitationsExplore 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.