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For the Inventor, By the Inventor

Charlotte, NC, United States of America

Charles W Sanzenbacher

This inventor holds 19 USPTO granted patents, primarily in Iron Production Technology. Top assignees: Midrex Corporation, Metals Recycling Technologies Corp., Georgetown Steel Corporation. Active years: 1979-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles W Sanzenbacher. Retrieved from https://idiyas.com/inventor/charles-w-sanzenbacher

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

USPTO Granted Patents = 19

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 7

Forward Citations = 253(Granted Patents)


Company Filing History:

goldMedal13 out of 50 
 
Midrex Corporation
 patents
silverMedal4 out of 14 
 
Metals Recycling Technologies Corp.
 patents
bronzeMedal1 out of 6 
 
Georgetown Steel Corporation
 patents
4. 1 out of 1 
 
Mildrex International, B.v.
 patent

Years Active: 1979-1999

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Areas of Expertise:
Iron Production
Direct Reduction
Molten Iron
Metallic Oxides
Industrial Waste
Hydrogen Sulfide
Briquet Breaking
Gas Processing
Hydrocarbon Reforming
Selective Reduction
Calcium Removal
Shaft Furnace
19 patents (USPTO):Explore Patents
1. 5855645 - Production of more concentrated iron product from industrial waste (1999-01-05),
2. 5849063 - Production of direct reduced iron and/or pig iron from industrial waste (1998-12-15),
3. 5667555 - Method for the removal of calcium by products during the production of (1997-09-16),
4. 5582631 - Method for the production of a feedstock containing usable iron (1996-12-10),
5. 5447551 - Method and apparatus for the removal of hydrogen sulfide from a process (1995-09-05),
6. 4536213 - Reforming of higher hydrocarbons for metal oxide reduction (1985-08-20),
7. 4470581 - Apparatus for selective reduction of metallic oxides (1984-09-11),
8. 4381939 - Method for selective reduction of metallic oxides (1983-05-03),
9. 4365789 - Apparatus for the direct reduction of iron in a shaft furnace using gas (1982-12-28),
10. 4358310 - Dry collection of metallized fines (1982-11-09),
11. 4351513 - Direct reduction of iron using coke oven gas (1982-09-28),
12. 4331470 - Method for the direct reduction of iron in a shaft furnace using gas (1982-05-25),
13. 4286775 - Apparatus for producing molten iron from iron oxide with coal and oxygen (1981-09-01),
14. 4270740 - Apparatus for producing molten iron by submerged combustion (1981-06-02),
15. 4248626 - Method for producing molten iron from iron oxide with coal and oxygen (1981-02-03),

Title: Charles W Sanzenbacher: A Visionary Inventor from Charlotte

Introduction: Charles W Sanzenbacher is a distinguished inventor based in Charlotte, NC, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Charles W Sanzenbacher holds several patents in various technological domains, showcasing his continuous commitment to pushing the boundaries of innovation.

Career Highlights: With a career spanning over two decades, Charles W Sanzenbacher has established himself as a pioneer in the tech industry, with a keen focus on developing cutting-edge solutions to complex problems.

Collaborations: Throughout his career, Charles W Sanzenbacher has collaborated with leading tech companies, research institutions, and universities to bring his innovative ideas to life, fostering a culture of creativity and collaboration.

Conclusion: Charles W Sanzenbacher's relentless passion for innovation and his remarkable contributions to the tech industry make him a true visionary whose impact will be felt for years to come.

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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