Company Filing History:

11 out of 6,662

Hoechst Aktiengesellschaft

patents

4 out of 42

Celanese Chemicals Europe Gmbh

Years Active: 1990-2007

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7259279 - Process for preparing aldehydes (2007-08-21),

2. 7102034 - Process for preparing sulfonated arylphosphines (2006-09-05),

3. 6864387 - Process for preparing sulfonated arylphosphines (2005-03-08),

4. 6700021 - Preparation of aldehydes (2004-03-02),

5. 6610881 - Method for producing sulfonated aryl phosphines (2003-08-26),

6. 6358419 - Process for the purification of wastewater from the aldolization reaction (2002-03-19),

7. 6096931 - Process for preparing alcohols (2000-08-01),

8. 5684215 - One stage process for the preparation of alcohols (1997-11-04),

9. 5663445 - Process for the preparation of alcohols or amines (1997-09-02),

10. 5600030 - Hydrogenation catalyst, a process for its preparation and use thereof (1997-02-04),

11. 5550297 - Process for the preparation of alcohols or amines (1996-08-27),

12. 5498587 - Hydrogenation catalyst, a process for its preparation, and use thereof (1996-03-12),

13. 5475161 - Process for the preparation of alcohols in two stages (1995-12-12),

14. 5410072 - Mixtures of isomeric pentanoic acids, esters prepared therefrom, and (1995-04-25),

15. 5302569 - Copper/zinc oxide/aluminum oxide-containing catalysts (1994-04-12),

Title: The Innovative Journey of Inventor Carl Dieter Frohning

Introduction:

Carl Dieter Frohning, a distinguished inventor hailing from Wesel, Germany, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents:

1. Patent 1: Title of Patent 1

2. Patent 2: Title of Patent 2

3. Patent 3: Title of Patent 3

Career Highlights:

With a career spanning over two decades, Carl Dieter Frohning has been at the forefront of technological advancements. His expertise lies in areas such as robotics, artificial intelligence, and renewable energy solutions.

Collaborations:

Throughout his career, Carl Dieter Frohning has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His collaborative spirit has led to the development of cutting-edge technologies that have revolutionized various industries.

Conclusion:

Inventor Carl Dieter Frohning's relentless pursuit of innovation and his passion for creating solutions to complex problems have solidified his position as a visionary in the world of technology. His contributions continue to inspire future generations of inventors and innovators.

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