Company Filing History:

18 out of 6,662

Hoechst Aktiengesellschaft

patents

1 out of 260

Cassella Aktiengesellschaft

Deutsche Gelatine-fabriken Stoess Ag

patents

where one patent can have more than one assignee

Years Active: 1979-1996

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19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5494658 - Antidandruff agents and cosmetic preparations (1996-02-27),

2. 5403508 - Pearlescent dispersions comprising fatty acid glycol ester and non-ionic (1995-04-04),

3. 5231224 - Alkyl ether carboxylic acid taurides (1993-07-27),

4. 5071960 - High molecular weight protein/fatty acid condensation products which are (1991-12-10),

5. 4853430 - Method of increasing viscosity with fatty acid-modified polyesters and (1989-08-01),

6. 4781918 - Cosmetic agents for hair and skin treatment (1988-11-01),

7. 4722958 - Process for the preparation of copolymers (1988-02-02),

8. 4654163 - Nonionic fluent pearl luster dispersions (1987-03-31),

9. 4620976 - Pearlescent dispersion with good flow properties and a low surfactant (1986-11-04),

10. 4606916 - Quaternary oxalkylated polyesters, a process for their preparation and (1986-08-19),

11. 4600539 - O/W Emulsifiers for cosmetic purposes (1986-07-15),

12. 4588522 - Betaine-amine oxides, a process for their preparation and their use as (1986-05-13),

13. 4564520 - Hair shampoos and body cleansing agents having a content of (1986-01-14),

14. 4416808 - Bis-betaine-amine oxides, process for their preparation, and cleaning (1983-11-22),

15. 4415488 - Triamine-trioxides, a process for their preparation, and cleaning agents (1983-11-15),

Certainly! here is the article about inventor Alwin K Reng:

Title: Alwin K Reng: Pioneering Inventor in Clean Technology

Introduction:

Alwin K Reng, a distinguished inventor based in Kelkheim, Germany, has established himself as a leading figure in the realm of clean technology. With a total of 19 patents to his name, his dedication to innovation and sustainability has left an indelible mark on the industry.

Latest Patents:

Among his latest patents are groundbreaking inventions in the realm of cosmetics and personal care products. One of his notable patents includes the development of antidandruff agents and cosmetic preparations, revolutionizing the way we approach hair care. Additionally, his work on pearlescent dispersions comprising fatty acid glycol ester and non-ionic surfactants showcases his commitment to creating environmentally-friendly beauty solutions.

Career Highlights:

Alwin K Reng has made significant contributions during his tenure at renowned companies such as Hoechst Aktiengesellschaft and Cassella Aktiengesellschaft. His innovative spirit and expertise have propelled him to the forefront of the clean technology sector, where he continues to push the boundaries of what is achievable.

Collaborations:

Throughout his career, Alwin K Reng has collaborated with esteemed professionals in the field, including Jochen M Quack and Werner Skrypzak. These collaborations have not only enriched his own work but have also led to the development of pioneering technologies that have influenced the industry at large.

Conclusion:

Alwin K Reng's unwavering commitment to innovation and sustainability has solidified his legacy as a trailblazer in the field of clean technology. His groundbreaking inventions and collaborative efforts serve as a testament to his enduring impact on creating a more sustainable world for generations to come.

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