Company Filing History:

32 out of 12,157

Bayer Aktiengesellschaft

Years Active: 1976-1987

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33 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4699972 - Aliphatic polyesters containing sulphur, and their use as stabilizers (1987-10-13),

2. 4678777 - Pest-combating agents containing phosphorus-heterocyclic compounds (1987-07-07),

3. 4521542 - Arylsulphonyl hydrazones as blowing agents (1985-06-04),

4. 4476053 - Surface-active azo compounds (1984-10-09),

5. 4474684 - Elastomers with corrosion inhibiting properties (1984-10-02),

6. 4472549 - Cyclic acetals of diols, their production of their use as (1984-09-18),

7. 4452737 - Surface-active azo compounds (1984-06-05),

8. 4427817 - Open-chain acetals or ketals as non-discoloring antiozonants for rubber (1984-01-24),

9. 4340695 - Vulcanization system, rubber mixture containing said system and a (1982-07-20),

10. 4306992 - Vulcanization system, a rubber mixture containing this vulcanization (1981-12-22),

11. 4280004 - Mixtures of azodicarbonamide and .alpha.-amidosulphones and their (1981-07-21),

12. 4263165 - Blowing agent combination comprising azodicarbonamide, zinc oxide and a (1981-04-21),

13. 4256636 - Azo-di-isobutyric acid-(N,N-hydroxyalkyl)-amidines (1981-03-17),

14. 4223147 - Methylol derivatives of 2,2,6,6-tetraalkylpiperidines and their (1980-09-16),

15. 4216158 - Process for the preparation of (1980-08-05),

Title: The Innovative Mind of Ernst Roos

Introduction

Ernst Roos, based in Odenthal, Germany, is a prolific inventor with an impressive portfolio of 33 patents. His work primarily focuses on chemical innovations, particularly in the fields of polymer science and pest control agents. Roos's contributions have significantly impacted various industries, showcasing his expertise and creativity.

Latest Patents

Among his latest innovations are two noteworthy patents:

1. **Aliphatic Polyesters Containing Sulphur, and Their Use as Stabilizers** - This patent involves aliphatic polyesters that incorporate sulphur as structural units through sulphide or disulphide groups. These polyesters are utilized in stabilizing polymers, demonstrating Roos's commitment to enhancing material properties.

2. **Pest-Combating Agents Containing Phosphorus-Heterocyclic Compounds** - In this patent, Roos has developed an arthropodicidal composition that includes an effective amount of active compounds. The formulation aims to provide a synergistic effect against pests, marking a significant advancement in pest control technologies.

Career Highlights

Ernst Roos has had a distinguished career, working with notable companies such as Bayer Aktiengesellschaft and Agfa-Gevaert AG. His work at these renowned organizations has facilitated substantial innovations in chemical processes and product development.

Collaborations

Throughout his career, Roos has collaborated with talented individuals, including Harald Oertel and Paul Uhrhan. Their collective efforts have contributed to the successful development of various technological advancements and patented inventions.

Conclusion

Ernst Roos is a remarkable inventor whose work exemplifies the spirit of innovation. With a wealth of patents to his name, Roos continues to influence the fields of chemistry and pest control, leaving a lasting legacy in scientific research and development. His contributions reflect the importance of collaboration in driving progress and innovation in technology.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.