Company Filing History:

11 out of 6,662

Hoechst Aktiengesellschaft

Years Active: 1982-2001

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6290768 - Flow-enhanced pigment preparation for offset printing (2001-09-18),

2. 5591257 - Pigment preparations based on monoazo pigments (1997-01-07),

3. 5559216 - Single-step process for the preparation of bis-(acetoacetylamino) (1996-09-24),

4. 5428136 - Water-insoluble azo colorants having two azo groups and a 1,4-bis (1995-06-27),

5. 5372747 - Modified block polymers, their preparation and their use (1994-12-13),

6. 5352281 - Use of azo pigment preparations for solvent-containing packaging (1994-10-04),

7. 4960935 - Bisphenol derivatives, process for their manufacture, and their use as (1990-10-02),

8. 4828622 - Process for preparing highly concentrated aqueous press cakes of solids (1989-05-09),

9. 4785082 - Process for preparing a highly concentrated aqueous press cakes of an (1988-11-15),

10. 4450304 - Polyether dispersants (1984-05-22),

11. 4403077 - Anionic compounds based on modified novolak oxyalkylates, their (1983-09-06),

12. 4341716 - Polyether polyamines, the salts thereof, process for their manufacture (1982-07-27),

Title: The Innovative Journey of Joachim Weide

Introduction

Joachim Weide, a notable inventor based in Kelkheim, Germany, has made significant contributions to the field of pigment preparation for printing applications. With a remarkable portfolio of 12 patents, Weide has demonstrated his expertise and innovation throughout his career.

Latest Patents

Among his latest patents, Weide has developed a "Flow-enhanced pigment preparation for offset printing" and "Pigment preparations based on monoazo pigments." Additionally, he has worked on "Pigment preparations comprising," showcasing his commitment to advancing pigment technologies in the printing industry.

Career Highlights

Weide has an impressive career that includes working for prestigious companies such as Hoechst Aktiengesellschaft and Clariant Corporation. His experience in these organizations has allowed him to refine his skills and contribute to the advancement of pigment formulation and applications.

Collaborations

Throughout his career, Joachim Weide has had the privilege of collaborating with esteemed colleagues, including Reinhold Deubel and Hans Joachim Metz. These partnerships have facilitated knowledge exchange and innovation in the field of pigments.

Conclusion

Joachim Weide's journey as an inventor is marked by his dedication to developing innovative pigment preparations and his valuable contributions to leading companies in the chemical industry. His extensive patent portfolio reflects his relentless pursuit of excellence in the field, solidifying his reputation as a significant figure in the world of inventions.

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