Andrea Marmann

This inventor holds 4 USPTO granted patents and 5 published patent applications, plus 8 CIPO patents and 5 EPO patents. Top assignees: Thyssenkrupp Rasselstein Gmbh, Thyssen Krupp Ag. Active years: 2020-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Andrea Marmann. Retrieved from https://idiyas.com/inventor/andrea-marmann

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

USPTO Granted Patents = 4 (Patent Applications = 5)

% Patents Active = 100.0

CIPO Patents = 8 (Patent Applications = 1)

EPO Patents = 5 (Patent Applications = 5)

Average Co-Inventor Count = 3.3

ph-index = 1

Forward Citations = 1(Granted Patents)

Company Filing History:

4 out of 18

Thyssenkrupp Rasselstein Gmbh

where one patent can have more than one assignee

Years Active: 2020-2022

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11401621 - Method of producing a metal strip coated with a coating of chromium and chromium oxide using an electrolyte solution with a trivalent chromium compound and electrolysis system for implementing the method (2022-08-02),

2. 11396713 - Method for the production of a metal strip coated with a coating of chromium and chromium oxide using an electrolyte solution with a trivalent chromium compound (2022-07-26),

3. 11274373 - Method for the production of a metal strip coated with a coating of chromium and chromium oxide using an electrolyte solution with a trivalent chromium compound (2022-03-15),

4. 10550479 - Method of thermally treating black plate coated with a conversion coating (2020-02-04),

Title: Andrea Marmann: Innovator in Metal Coating Technologies

Introduction

Andrea Marmann, located in Piesport, Germany, is a prominent inventor known for her innovative contributions in the field of metal coating technologies. With four patents to her name, Marmann's work focuses on enhancing the production processes of coated metal strips, specifically through advanced electrolysis methods.

Latest Patents

Marmann's latest patents include groundbreaking methods for producing metal strips coated with chromium and chromium oxide. One such patent details a technique involving an electrolyte solution containing a trivalent chromium compound and an electrolysis system designed for efficient coating deposition. The method entails passing the metal strip through a series of electrolysis tanks, adjusting current density levels to optimize the quality of the chromium oxide coating. These innovations aim to ensure high efficiency and effectiveness in the electrolysis process, providing significant advancements in the industrial application of coated metal strips.

Career Highlights

Throughout her career, Andrea Marmann has made significant strides while working in reputable organizations such as Thyssenkrupp Rasselstein GmbH and ThyssenKrupp AG. Her work has contributed to the development of new technologies that enhance the quality and sustainability of metal products, positioning her as a key player in the industry.

Collaborations

Marmann's contributions have been supported by collaborations with notable colleagues, including Christoph Molls and Sebastian Hartung. Their combined expertise has fostered advancements in metal coating techniques, enhancing the overall effectiveness and efficiency of the processes involved.

Conclusion

Andrea Marmann stands out as an influential inventor, dedicated to pushing the boundaries of metal coating technologies. Her innovative patents and collaborative efforts underscore her commitment to enhancing industrial processes. With a strong foundation in electrolysis methods, Marmann continues to pave the way for future advancements in the field.

Profile summary based on public USPTO records.