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For the Inventor, By the Inventor

Seraing, Belgium

Louis Dehan

This inventor holds 12 USPTO granted patents. Top assignees: Colgate Palmolive Company, Colgate, Delaware Corporation. Active years: 1985-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Louis Dehan. Retrieved from https://idiyas.com/inventor/louis-dehan

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

Calculating rank
USPTO Granted Patents = 12

% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 9

Forward Citations = 212(Granted Patents)


Location History:

  • Neupre, BE (1985 - 1987)
  • Seraing, BE (1987 - 2001)

Company Filing History:

goldMedal10 out of 5,137 
 
Colgate Palmolive Company
 patents
silverMedal1 out of 2 
 
Colgate
 patents
bronzeMedal1 out of 6 
 
Delaware Corporation
 patents

Years Active: 1985-2001

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12 patents (USPTO):Explore Patents
1. 6172019 - Personal cleanser comprising a phase stable mixture of polymers (2001-01-09),
2. 5853710 - Shave gel composition (1998-12-29),
3. 4891148 - Low phosphate or phosphate free nonaqueous liquid nonionic laundry (1990-01-02),
4. 4886615 - Hydroxy polycarboxylic acid built non-aqueous liquid cleaning (1989-12-12),
5. 4839084 - Built liquid laundry detergent composition containing an alkaline earth (1989-06-13),
6. 4781856 - Low phosphate or phosphate free nonaqueous liquid nonionic laundry (1988-11-01),
7. 4769168 - Low phosphate or phosphate free nonaqueous liquid nonionic laundry (1988-09-06),
8. 4753750 - Liquid laundry detergent composition and method of use (1988-06-28),
9. 4690771 - Phosphate free nonaqueous liquid nonionic laundry detergent composition (1987-09-01),
10. 4661280 - Built liquid laundry detergent composition containing salt of higher (1987-04-28),
11. 4647393 - Low phosphate or phosphate free nonaqueous liquid nonionic laundry (1987-03-03),
12. 4505706 - Disposable adult diaper (1985-03-19),

Title: Louis Dehan - Innovative Inventor from Seraing

Introduction: Louis Dehan is a renowned inventor hailing from Seraing, Belgium, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: Louis Dehan's latest patents include advancements in renewable energy technologies, smart home devices, and medical equipment, showcasing his versatility and forward-thinking approach.

Career Highlights: Throughout his illustrious career, Louis Dehan has been recognized for his exceptional problem-solving skills and ability to transform complex ideas into practical solutions. His inventions have significantly impacted industries such as healthcare, technology, and environmental sustainability.

Collaborations: Louis Dehan has collaborated with leading research institutions, universities, and multinational companies to further develop and commercialize his inventions. His partnerships have led to the successful implementation of cutting-edge technologies in the market.

Conclusion: Louis Dehan's passion for innovation and dedication to creating a positive change in the world have solidified his reputation as a visionary inventor. His relentless pursuit of excellence continues to inspire the next generation of inventors and entrepreneurs.

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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