This inventor holds 7 USPTO granted patents. Top assignee: Hoechst Aktiengesellschaft. Active years: 1997-1999.
Company Filing History:
Years Active: 1997-1999
Title: Bernhard Pfeiffer: Innovator in Electrically Conductive Materials
Introduction
Bernhard Pfeiffer is a notable inventor based in Kelkheim, Germany. He has made significant contributions to the field of electrically conductive materials, holding a total of 7 patents. His work focuses on enhancing the properties of thermoplastic materials through innovative techniques.
Latest Patents
One of his latest patents is for electrically conductive shaped articles. This invention relates to an electrically conductive shaped article made from thermoplastic materials reinforced with glass and steel fibers. The fibers are incorporated into the thermoplastic material by pultrusion. The specific conductivity of the shaped article is at least 10% greater than that of a similar article where glass fibers are replaced by thermoplastic material. This innovation can be utilized for shielding articles from electromagnetic radiation. Another significant patent involves a material for producing electrically conducting connections in thermoplastic moldings. This material contains a thermoplastic with 0.5 to 30% by volume of conductive fibers, which have a length of 5 to 20 mm and a diameter of 5 to 100 micrometers. The resulting material has a volume resistivity of less than 1 ohm.cm.
Career Highlights
Bernhard Pfeiffer is associated with Hoechst Aktiengesellschaft, a prominent company in the chemical and pharmaceutical industry. His work at Hoechst has allowed him to develop and patent innovative materials that have practical applications in various industries.
Collaborations
Throughout his career, Bernhard has collaborated with notable colleagues, including Detlef H Skaletz and Anne Texier. These collaborations have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Bernhard Pfeiffer's contributions to the field of electrically conductive materials demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving the functionality of thermoplastic materials, making a significant impact in the industry.