Brigachtal, Germany

Heinz-Josef Hautvast

This inventor holds 6 USPTO granted patents and 3 EPO patents. Top assignees: Mannesmann Kienzle Gmbh, Continental Automotive Gmbh, Siemens Aktiengesellschaft. Active years: 1991-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Heinz-Josef Hautvast. Retrieved from https://idiyas.com/inventor/heinz-josef-hautvast

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

Calculating rank

% Patents Active = 66.7

 

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 71(Granted Patents)


Company Filing History:


Years Active: 1991-2013

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6 patents (USPTO):Explore Patents

Title: Innovations of Heinz-Josef Hautvast

Introduction

Heinz-Josef Hautvast is a notable inventor based in Brigachtal, Germany. He has made significant contributions to the field of printing technology, holding a total of six patents. His work focuses on improving the efficiency and functionality of printers, showcasing his innovative spirit.

Latest Patents

Hautvast's latest patents include a "Method and apparatus for operating a printer." This invention involves a system designed to estimate the required feed length for printing operations. The printing process is adjusted based on a comparison between the actual feed length consumed and the estimated required length, ensuring optimal performance. Another significant patent is for a "Printer with wedge for closing paper outlet slot." This invention features a printer equipped with a protective device that uses a wedge to close the paper output slit when not in use, preventing dust and moisture from entering. The wedge can be moved to allow paper to pass through when the printer is operational.

Career Highlights

Throughout his career, Hautvast has worked with prominent companies such as Mannesmann Kienzle GmbH and Siemens Aktiengesellschaft. His experience in these organizations has contributed to his expertise in the field of printing technology.

Collaborations

Hautvast has collaborated with notable colleagues, including Siegfried Koch and Heinz Kelch. Their combined efforts have likely fostered innovation and advancements in their respective projects.

Conclusion

Heinz-Josef Hautvast's contributions to printing technology through his patents and collaborations highlight his role as a significant inventor in the industry. His innovative solutions continue to influence the way printers operate today.

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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