Stefan Maixner

This inventor holds 20 USPTO granted patents and 8 EPO patents. Top assignees: Basf Aktiengesellschaft, Basf Se Corporation, Other. Active years: 2004-2025.

USPTO Granted Patents = 20

% Patents Active = 50.0

EPO Patents = 8 (Patent Applications = 5)

Average Co-Inventor Count = 7.6

ph-index = 2

Forward Citations = 18(Granted Patents)

Location History:

Schwetzingen, DE (2004 - 2019)
Ludwigshafen, DE (2022)

Company Filing History:

11 out of 10,816

Basf Aktiengesellschaft

1 out of 834,411

Other

patents

Years Active: 2004-2025

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20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12497352 - Process for producing isocyanates (2025-12-16),

2. 12415780 - Heterogeneous catalysts for the direct carbonylation of nitro aromatic compounds to isocyanates (2025-09-16),

3. 11512046 - Heterogeneous catalysts for the direct carbonylation of nitro aromatic compounds to isocyanates (2022-11-29),

4. 10435354 - Process for preparing isocyanates in dialkyl carbonates as solvent (2019-10-08),

5. 10093615 - Process for preparing isocyanates in dialkyl carbonates as solvent (2018-10-09),

6. 8829232 - Process for preparing aromatic isocyanates (2014-09-09),

7. 8772535 - Process for preparing isocyanates (2014-07-08),

8. 8614356 - Method for producing toluylenediamine by hydrogenating dinitrotoluene (2013-12-24),

9. 8212069 - Process for preparing isocyanates (2012-07-03),

10. 7875740 - Iron-containing material suitable for use as hydrogenation catalyst (2011-01-25),

11. 7501047 - Method for purifying caprolactam (2009-03-10),

12. 7385073 - Method for reducing the content of an unsaturated amine in a mixture containing an amino nitrile, a diamine, a dinitrile or mixtures thereof (2008-06-10),

13. 7342134 - Method for the distillative recovery of toluylenediamine (2008-03-11),

14. 7217818 - Purification of caprolactam (2007-05-15),

15. 7115781 - Iron-containing oxidic material suitable for use as hydrogenation catalyst precursor (2006-10-03),

Title: Stefan Maixner - Innovative Inventor from Schwetzingen

Introduction: Stefan Maixner is a renowned inventor hailing from Schwetzingen, Germany, known for his groundbreaking contributions to various fields of technology and innovation.

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

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

Collaborations: Throughout his career, Stefan Maixner has collaborated with top engineers, scientists, and designers, fostering a culture of innovation and excellence in all his projects.

Conclusion: Stefan Maixner's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, shaping the future of technology and inspiring the next generation of inventors.