Willi Felix

This inventor holds 9 USPTO granted patents. Top assignees: Jos. Hunkeler, Ltd., Jos. Hunkeler Ag Fabrik Fur Graphische Maschinen, Jos. Hunkeler Ag, Graphische Maschinen. Active years: 1976-1992.

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

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

USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 8

Forward Citations = 239(Granted Patents)

Company Filing History:

Jos. Hunkeler Ag Fabrik Fur Graphische Maschinen

patents

1 out of 1

Jos. Hunkeler Ag, Graphische Maschinen

patent

Years Active: 1976-1992

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5098759 - Sheets or pages with separable self-adhesive labels (1992-03-24),

2. 5085624 - Apparatus and process for the zigzagged folding and stacking of a web of (1992-02-04),

3. 5011559 - Process for the manufacture of sheets or pages with separable (1991-04-30),

4. 4877177 - Window letter (1989-10-31),

5. 4730762 - Process and equipment for manufacturing individual stacks consisting of (1988-03-15),

6. 4573670 - Apparatus for folding and stacking of continuous web in zigzag (1986-03-04),

7. 4406650 - Apparatus for forming individual stacks from an endless web (1983-09-27),

8. 4334672 - Apparatus for automatically applying sheet units to endless web (1982-06-15),

9. 3994118 - Bundling machine for sheet material (1976-11-30),

Title: The Innovative Contributions of Willi Felix

Introduction

Willi Felix is a notable inventor based in Strengelbach, Switzerland. He has made significant contributions to the field of technology, particularly in the area of self-adhesive labels and material handling systems. With a total of nine patents to his name, Felix has demonstrated a commitment to innovation and practical solutions.

Latest Patents

Among his latest patents is a design for sheets or pages with separable self-adhesive labels. This invention features sheets or continuous paper webs containing integral but separable self-adhesive labels, each surrounded by perforations or attenuating lines. The adhesive layer on the sheet or web substantially covers the area of the label, while a separating sheet of paper or plastic protects the applied adhesive and extends beyond all edges of the adhesive layer. Another significant patent involves an apparatus and process for the zigzagged folding and stacking of a web of material. This apparatus includes a reciprocating carriage with deflection members that define a passage for the web, along with supporting belts that adjust in length to form stacks. A drive unit is incorporated to convey away the finished stacks efficiently.

Career Highlights

Willi Felix has had a distinguished career, working with reputable companies such as Jos. Hunkeler, Ltd. and Jos. Hunkeler AG Fabrik für Graphische Maschinen. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

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Conclusion

Willi Felix's contributions to the field of invention, particularly in self-adhesive labels and material handling systems, highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.

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]