Wuppertal, Germany

Willi Henkenjohann

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Si-Coatings Gmbh, Evonik Degussa Gmbh, Evonik Operations Gmbh. Active years: 2019-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Willi Henkenjohann. Retrieved from https://idiyas.com/inventor/willi-henkenjohann

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


% Patents Active = 100.0

 

Average Co-Inventor Count = 7.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2019-2021

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2 patents (USPTO):Explore Patents

Title: Willi Henkenjohann: Innovator in Adhesion Promoter Compositions

Introduction

Willi Henkenjohann is a notable inventor based in Wuppertal, Germany. He has made significant contributions to the field of adhesion promoter compositions and primer compositions for metal-plastic hybrid components. With a total of 2 patents, his work has had a considerable impact on material science and engineering.

Latest Patents

Henkenjohann's latest patents focus on innovative adhesion promoter compositions. These compositions include at least one polymer A, which can be selected from various epoxy resin-phenol resin precondensates, mixtures of epoxy resins and phenol resins, and polyamide resins. Additionally, his patents describe primer compositions that incorporate polymer B, crosslinker resins, catalysts, and copolyamide-based hotmelt adhesives. This combination of materials enhances the bonding capabilities of metal-plastic hybrid components, making them more durable and effective.

Career Highlights

Throughout his career, Willi Henkenjohann has worked with reputable companies such as Si-Coatings GmbH and Evonik Operations GmbH. His experience in these organizations has allowed him to refine his expertise in adhesion technologies and contribute to various innovative projects.

Collaborations

Henkenjohann has collaborated with notable professionals in his field, including Klaus Welsch and Andreas Pawlik. These collaborations have fostered a creative environment that has led to advancements in adhesion promoter technologies.

Conclusion

Willi Henkenjohann is a distinguished inventor whose work in adhesion promoter compositions has significantly influenced the industry. His innovative patents and collaborations highlight his commitment to advancing material science.

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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