Wilsele, Belgium

Piet Richard Gudula De Doncker

This inventor holds 3 USPTO granted patents. Top assignee: Janssen Pharmaceutica Nv. Active years: 2001-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Piet Richard Gudula De Doncker. Retrieved from https://idiyas.com/inventor/piet-richard-gudula-de-doncker

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 62(Granted Patents)


Company Filing History:


Years Active: 2001-2005

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3 patents (USPTO):Explore Patents

Title: Piet Richard Gudula De Doncker: Innovator in Antifungal Compositions

Introduction

Piet Richard Gudula De Doncker is a notable inventor based in Wilsele, Belgium. He has made significant contributions to the field of body and hair cleansing products, particularly through his innovative formulations that incorporate antifungal agents.

Latest Patents

De Doncker holds 3 patents that focus on compositions containing antifungals. His latest patents include:

1. **Compositions containing an antifungal and a phospholipid** - This invention relates to body and hair cleansing products, specifically shampoos, that comprise one or more antifungals inhibiting fungal ergosterol biosynthesis as a first active ingredient. It also includes a synthetic, amphotheric phospholipid acting as both a second active ingredient and a surface-active agent, along with other known ingredients as a carrier.

2. **Compositions containing an antifungal and a cationic agent** - This invention also pertains to body and hair cleansing products, particularly shampoos, which include one or more antifungals inhibiting fungal ergosterol biosynthesis as a first active ingredient and 10′-undecen-3-oyl-aminopropyl trimethyl-ammonium methylsulfate as a second active ingredient.

Career Highlights

De Doncker is currently associated with Janssen Pharmaceutica NV, where he continues to develop innovative solutions in the pharmaceutical and personal care sectors. His work has been instrumental in advancing formulations that enhance the efficacy of cleansing products.

Collaborations

Some of his notable coworkers include Frank Christopher Odds and Roger Carolus Augusta Embrechts, who have collaborated with him on various projects within the company.

Conclusion

Piet Richard Gudula De Doncker is a distinguished inventor whose work in antifungal compositions has made a significant impact in the field of personal care products. His innovative patents reflect his commitment to improving product formulations for better consumer health.

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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