Company Filing History:

12 out of 12,157

Bayer Aktiengesellschaft

patents

2 out of 532

Bayer Materialscience Ag

patents

Years Active: 2002-2010

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7714066 - Polycarbonate molding compositions (2010-05-11),

2. 7235598 - Polycarbonate moulding materials with anti-static properties (2007-06-26),

3. 7105592 - Polycarbonate molding compounds containing a special talc (2006-09-12),

4. 6939905 - Flame-resistant polycarbonate molding compounds for extrusion applications (2005-09-06),

5. 6828366 - Flame-resistant polycarbonate moulding compounds (2004-12-07),

6. 6797784 - Thermoplastic resins with a low proportion of coarse particles (2004-09-28),

7. 6767943 - Flame-resistant polycarbonate moulding materials modified with graft polymers (2004-07-27),

8. 6596800 - Polycarbonate molding materials exhibiting improved mechanical properties (2003-07-22),

9. 6596794 - Flame-resistant polycarbonate ABS moulding material (2003-07-22),

10. 6569930 - Flame and stress crack resistant polycarbonate molding compositions (2003-05-27),

11. 6461732 - Composites consisting of polyurethane and a thermoplastic material containing an inorganic polar additive (2002-10-08),

12. 6444735 - Flame-resistant polycarbonate ABS molding materials (2002-09-03),

13. 6441068 - Flame-resistant reinforced polycarbonate ABS moulding materials (2002-08-27),

14. 6414107 - Polycarbonate molding materials exhibiting improved mechanical properties (2002-07-02),

Title: Bernd Keller: Innovator in Polycarbonate Technologies

Introduction

Bernd Keller is a prominent inventor based in Geldern, Germany. He has made significant contributions to the field of polycarbonate technologies, holding a total of 14 patents. His work focuses on developing advanced materials with enhanced properties for various applications.

Latest Patents

Keller's latest patents include innovative polycarbonate molding compositions. One notable invention is an impact-modified polycarbonate composition that features good processing stability, low temperature toughness, and chemical resistance to stress cracking. This composition includes two copolymers of a vinylaromatic compound and a functionalized vinylolefinic compound, making it suitable for the production of complex components. Another significant patent involves polycarbonate molding materials with anti-static properties. This thermoplastic molding composition comprises thermoplastic polycarbonate and an additive amount of an aluminum compound, characterized by its particle size and improved anti-static properties.

Career Highlights

Throughout his career, Bernd Keller has worked with notable companies such as Bayer Aktiengesellschaft and Bayer MaterialScience AG. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of polycarbonate materials.

Collaborations

Keller has collaborated with esteemed colleagues, including Thomas Eckel and Dieter Wittmann. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Bernd Keller's contributions to polycarbonate technologies have established him as a key figure in the field. His innovative patents and collaborations reflect his commitment to advancing material science.

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3 patents (EPO):

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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.