Tagerwilen, Switzerland

Willem Cor Wielinga

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Meyhall Ag. Active years: 2003-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Willem Cor Wielinga. Retrieved from https://idiyas.com/inventor/willem-cor-wielinga

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

USPTO Granted Patents = 3 

% Patents Active = 33.3

Average Co-Inventor Count = 1.5

ph-index = 1

Forward Citations = 5(Granted Patents)


Location History:

  • Tägerwilen, CH (2003)
  • Tagerwilen, CH (2013 - 2015)

Company Filing History:


Years Active: 2003-2015

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3 patents (USPTO):Explore Patents

Title: Innovations of Willem Cor Wielinga

Introduction

Willem Cor Wielinga is a notable inventor based in Tagerwilen, Switzerland. He has made significant contributions to the field of cosmetic formulations, particularly through his innovative methods for producing guar flour and guar meal. With a total of three patents to his name, Wielinga's work has garnered attention in the industry.

Latest Patents

Wielinga's latest patents include a method for manufacturing pure guar flour. This method involves the use of hydroxy propyl trimethyl ammonium chloride-guar flour, which is intended for use in clear aqueous cosmetic formulations. These formulations are designed to be applied on hair and/or skin and can be washed out or rinsed off as conditioning agents or depositing agents. Another patent focuses on a method for manufacturing pure guar meal, which shares similar applications in cosmetic formulations.

Career Highlights

Willem Cor Wielinga has established himself as a key figure in the cosmetic industry through his innovative approaches. His work at Meyhall Ag has allowed him to explore the potential of guar flour in various applications, enhancing the quality and effectiveness of cosmetic products.

Collaborations

Wielinga collaborates with Jean-Marc Ricca, contributing to the development of innovative solutions in the cosmetic field. Their partnership has fostered a creative environment that encourages the exploration of new ideas and technologies.

Conclusion

Willem Cor Wielinga's contributions to the field of cosmetic formulations through his patents demonstrate his commitment to innovation. His work continues to influence the industry, paving the way for new advancements in cosmetic applications.

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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