Hanover, Germany

Heinke Blutschkau

This inventor holds 1 USPTO granted patent. Top assignee: Pelikan Aktiengesellschaft. Active years: 1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Heinke Blutschkau. Retrieved from https://idiyas.com/inventor/heinke-blutschkau

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 = 4.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1981

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1 patent (USPTO):Explore Patents

Title: Heinke Blutschkau: Innovator in Projection Technology

Introduction

Heinke Blutschkau is a notable inventor based in Hanover, Germany. She has made significant contributions to the field of projection technology. Her innovative work has led to the development of a unique patent that enhances the functionality of overhead projection systems.

Latest Patents

Heinke holds a patent for a transparent image marking sheet designed specifically for projection systems. This invention features a transparent image sheet carrier that utilizes a dark-tone colored field with image markings in bright-tone contrasting colors. The sheet includes a layer containing at least one acid-resistant dye, which imparts the dark-tone color to the field. The dye can be discharged in the area of the image markings by a discharge device, allowing the bright-tone contrasting color to appear simultaneously in the image locale.

Career Highlights

Heinke Blutschkau is associated with Pelikan Aktiengesellschaft, a company known for its innovative products in the stationery and office supplies sector. Her work at Pelikan has allowed her to explore and develop new technologies that improve user experience in projection systems.

Collaborations

Heinke has collaborated with notable colleagues, including Franz U Schmitt and Karl-Heinz Schrader. These partnerships have contributed to her success and the advancement of her projects.

Conclusion

Heinke Blutschkau's contributions to projection technology exemplify her innovative spirit and dedication to enhancing visual communication. Her patent reflects her commitment to improving the functionality of projection systems, making her a significant figure in her field.

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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