Company Filing History:

25 out of 12,157

Bayer Aktiengesellschaft

Years Active: 1976-2005

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26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6846336 - Acid-resistant solutions containing aromatic formaldehyde condensation products (2005-01-25),

2. 6171608 - Insecticide formulations (2001-01-09),

3. 6099594 - Simultaneous finish-stripping and dyeing of synthetic fibers (2000-08-08),

4. 6056787 - Process for the pretreatment of fibers (2000-05-02),

5. 5959001 - Pigment preparations (1999-09-28),

6. 5936019 - Polyurethane-based thickener compositions and their use for thickening (1999-08-10),

7. 5902357 - Composition for dyeing or printing textile materials (1999-05-11),

8. 5840902 - Process for the preparation of beta-hydroxyalkypicolinium salts (1998-11-24),

9. 5672674 - Anti-stain finishing of polyamide-containing fibre materials, (1997-09-30),

10. 5441861 - Color photographic silver halide material (1995-08-15),

11. 5372610 - Process for the after-bleaching of dyed raw cellulose using cationic (1994-12-13),

12. 5310855 - Aromatic condensation products (1994-05-10),

13. 4988463 - Foam suppressants (1991-01-29),

14. 4943299 - Levelling agents for disperse dyeing of polyester: ethoxylate or (1990-07-24),

15. 4456554 - Ammonium compounds (1984-06-26),

Title: Klaus Walz: Innovator in Chemical Solutions

Introduction

Klaus Walz, based in Leverkusen, Germany, is a prominent inventor with a remarkable portfolio of 26 patents. His work primarily focuses on chemical formulations, showcasing his commitment to advancing technology in various applications.

Latest Patents

Walz's recent inventions include two notable patents. The first is for acid-resistant solutions containing aromatic formaldehyde condensation products. This invention discusses the preparation and application of these solutions as leveling agents, dispersants, and fastness improvers in textile finishing, as well as in tanning agents for leather and stain-resistant finishes for textiles. His second patent revolves around novel insecticide formulations designed for the controlled and sustained release of insecticidally active compounds, utilizing a heat source in combination with water-based pre-solutions.

Career Highlights

Throughout his career, Klaus Walz has worked with renowned companies, including Bayer Aktiengesellschaft and Agfa-Gevaert AG. His contributions in these organizations have significantly impacted the development of innovative chemical products.

Collaborations

Walz has collaborated with esteemed colleagues such as Hans Schulze and Udo W. Hendricks. These collaborations have fostered a creative environment that has led to the successful development of various chemical solutions.

Conclusion

Klaus Walz's innovative work in chemical formulations has made significant contributions to the industry. With a solid foundation of patents and notable collaborations, he continues to be a driving force in technological advancements.

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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.