Madalina Andreea Stefan

This inventor holds 7 USPTO granted patents and 11 published patent applications, plus 3 CIPO patents and 12 EPO patents. Top assignees: Construction Research & Technology Gmbh, Basf Se Corporation. Active years: 2012-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Madalina Andreea Stefan. Retrieved from https://idiyas.com/inventor/madalina-andreea-stefan

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

USPTO Granted Patents = 7 (Patent Applications = 11)

% Patents Active = 57.1

CIPO Patents = 3 (Patent Applications = 3)

EPO Patents = 12 (Patent Applications = 17)

Average Co-Inventor Count = 2.9

ph-index = 2

Forward Citations = 10(Granted Patents)

Location History:

Ludwigshafen, DE (2012 - 2014)
Stephanskirchen, DE (2014)
Trostberg, DE (2015 - 2019)

Company Filing History:

4 out of 220

Construction Research & Technology Gmbh

Years Active: 2012-2019

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10392306 - Polycondensation product based on aromatic compounds, method for the preparation and use thereof (2019-08-27),

2. 9181128 - Grinding additive for mineral binders (2015-11-10),

3. 9162926 - Process for manufacturing a hydraulic bonding agent, corresponding additive and its use (2015-10-20),

4. 8729380 - Use of porous metallic materials as contact connection in thermoelectric modules (2014-05-20),

5. 8657953 - Cement additive (2014-02-25),

6. 8388883 - Process for producing thermoelectric semiconductor materials and legs (2013-03-05),

7. 8283194 - Method for applying layers onto thermoelectric materials (2012-10-09),

Title: Innovator Spotlight: Madalina Andreea Stefan of Trostberg, DE

Introduction

Madalina Andreea Stefan is a talented inventor based in Trostberg, Germany, known for her significant contributions to the field of construction materials. With a total of four patents to her name, she is recognized for her innovative approaches and practical solutions that enhance the efficiency and performance of building materials.

Latest Patents

One of her latest inventions is a patented polycondensation product based on aromatic compounds. This invention proposes a polycondensation product that includes aryl polyoxyalkylene ether, vicinally disubstituted aromatic compounds, and aldehydes. The product serves as a dispersant for aqueous suspensions of inorganic binders and as a grinding assistant for various inorganic binders.

Another noteworthy patent by Madalina is a grinding additive specifically designed for mineral binders. This invention describes a method for grinding inorganic solids, such as cement clinker and pozzolan, whereby the grinding additive contains caprolactam and aminocaproic acid. This formulation enhances the compressive strength of cured products, showcasing her ingenuity in improving material properties.

Career Highlights

Madalina Andreea Stefan currently works at Construction Research & Technology GmbH, where she applies her extensive knowledge in developing innovative building materials. Her dedication to research and development has positioned her as a key contributor within her organization and the industry at large.

Collaborations

Madalina collaborates closely with esteemed coworkers, including Mario Vierle and Stephen A. Farrington, to explore new ideas and methodologies in material science. Their partnership promotes knowledge sharing and fosters an environment of creativity and innovation, ultimately benefiting their research outcomes.

Conclusion

Madalina Andreea Stefan stands out as a forward-thinking inventor in the construction sector. With her latest patents and collaborative spirit, she continues to pave the way for advancements in building materials. Her work exemplifies the potential of innovation to influence the construction industry positively.

Profile summary based on public USPTO records.