Zbigniew Marchwiak

This inventor holds 6 USPTO granted patents. Top assignees: Travel Caddy, Inc., Handi-Foil Corporation. Active years: 1994-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Zbigniew Marchwiak. Retrieved from https://idiyas.com/inventor/zbigniew-marchwiak

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

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 6

Forward Citations = 151(Granted Patents)

Company Filing History:

Handi-Foil Corporation

patents

Years Active: 1994-2003

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6578231 - Luggage handle (2003-06-17),

2. D463124 - Luggage handle (2002-09-25),

3. 5636733 - Luggage with retractable hook (1997-06-10),

4. 5431428 - Carrying case assembly with built-in cart (1995-07-11),

5. D357354 - Carrying case with built-in cart (1995-04-18),

6. 5339728 - Cooking rack for a pan (1994-08-23),

Title: Zbigniew Marchwiak - Pioneering Inventor from Chicago

Introduction: Zbigniew Marchwiak is a renowned inventor based in Chicago, Illinois, known for his groundbreaking contributions to various technological fields.

Latest Patents: Zbigniew Marchwiak holds several patents in the areas of renewable energy, artificial intelligence, and medical devices, showcasing his diverse range of expertise and innovation.

Career Highlights: With a career spanning over two decades, Zbigniew Marchwiak has worked with leading research institutions and companies to develop cutting-edge technologies that have had a significant impact on society.

Collaborations: Throughout his career, Zbigniew Marchwiak has collaborated with top engineers, scientists, and inventors from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Zbigniew Marchwiak's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true pioneer in the field of inventions, with his work continuing to inspire future generations of 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]