Seattle, WA, United States of America

Hans-Ulrich Schlapfer

This inventor holds 1 USPTO granted patent. Top assignee: Cx Corporation. Active years: 1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hans-Ulrich Schlapfer. Retrieved from https://idiyas.com/inventor/hans-ulrich-schlapfer

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 = 4.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1988

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1 patent (USPTO):Explore Patents

Title: The Innovative Journey of Hans-Ulrich Schlapfer

Introduction: Hans-Ulrich Schlapfer, an inventive mind located in Seattle, WA, has made significant contributions to the field of photography with his innovative invention—a photographic film stacking device. With a singular patent to his name, his work embodies the spirit of innovation that defines the world of inventions.

Latest Patents: Hans-Ulrich holds a patent for a photographic film stacking device designed to enhance the efficiency of film processing in conjunction with a negative cutter. This device accepts film strips that have been cut into manageable pieces, facilitating the organization and storage process. The design includes a channel divided into upper and lower portions, where the upper portion receives the film, and parallel rails help guide the film while minimizing damage to the film's image-containing sections. Additionally, a pusher blade lowers the stack into a film sleeve, ensuring a smooth transition to customer return.

Career Highlights: As an inventor working at Cx Corporation, Hans-Ulrich has carved a niche for himself in the realm of film technology. His innovative stacking device streamlines the post-processing workflow, showcasing his ability to translate complex problems into functional solutions. The attention to detail in his design exemplifies the rigorous thought and creativity that accompany successful inventions.

Collaborations: During his career, Hans-Ulrich has had the opportunity to collaborate with esteemed colleagues such as Paul D Barker and David L Davis. Their combined expertise and innovative thinking have undoubtedly contributed to the advancement of their respective fields at Cx Corporation.

Conclusion: Hans-Ulrich Schlapfer's journey exemplifies the essence of innovation through his patent for the photographic film stacking device. His work not only enhances the photographic industry but also inspires future inventors to pursue their ideas with determination and creativity. As technology continues to evolve, the contributions of inventors like Hans-Ulrich will remain pivotal in shaping the future of their industries.

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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