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For the Inventor, By the Inventor

Thun, Switzerland

Marcel Witschi

This inventor holds 17 USPTO granted patents. Top assignees: Lauener Engineering, Ltd., Golden Aluminum Company, Nichols Aluminum. Active years: 1997-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Marcel Witschi. Retrieved from https://idiyas.com/inventor/marcel-witschi

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

USPTO Granted Patents = 17

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 6

Forward Citations = 87(Granted Patents)


Company Filing History:

goldMedal7 out of 10 
 
Lauener Engineering, Ltd.
 patents
silverMedal5 out of 22 
 
Golden Aluminum Company
 patents
bronzeMedal2 out of 2 
 
Nichols Aluminum
 patents
4. 2 out of 5 
 
Nichols Aluminum - Golden, Inc.
 patents
5. 1 out of 1 
 
Golen Aluminum Company
 patent

Years Active: 1997-2002

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17 patents (USPTO):Explore Patents
1. 6446703 - Method and apparatus for improving the quality of continuously cast metal (2002-09-10),
2. 6354364 - Apparatus for cooling and coating a mold in a continuous caster (2002-03-12),
3. 6125915 - Method of and apparatus for cleaning a continuous caster (2000-10-03),
4. 6089308 - Method and apparatus for improving the quality of continuously cast metal (2000-07-18),
5. 6076657 - Apparatus for continuously casting metal (2000-06-20),
6. 6019159 - Method for improving the quality of continuously cast metal (2000-02-01),
7. 5979539 - Block fixation and adjustment in a continuous caster (1999-11-09),
8. 5975190 - Block fixation in a continuous caster (1999-11-02),
9. 5924474 - Roll support apparatus for transporting a support beam (1999-07-20),
10. 5881798 - Block adjustment in a continuous caster (1999-03-16),
11. 5878805 - Apparatus for continuously casting metal (1999-03-09),
12. 5873404 - Method and apparatus for continuously casting metal (1999-02-23),
13. 5868193 - Method and prestressed beam chain for use in an apparatus for (1999-02-09),
14. 5839500 - Apparatus for improving the quality of continously cast metal (1998-11-24),
15. 5697423 - Apparatus for continuously casting (1997-12-16),

Title: Marcel Witschi - Innovative Inventor from Thun, CH

Introduction: Marcel Witschi is a renowned inventor hailing from Thun, Switzerland, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Marcel Witschi holds several patents in the areas of renewable energy, sustainable technologies, and advanced materials, showcasing his commitment to creating a more sustainable future.

Career Highlights: With a career spanning over two decades, Marcel Witschi has worked with leading research institutions and companies to develop cutting-edge solutions that have revolutionized various industries.

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

Conclusion: Marcel Witschi's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of technology.

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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