Company Filing History:
3 out of 4,548 
2 out of 2,546 
1 out of 832,718 Years Active: 1976-1983
Title: The Innovative Contributions of William A. Mueller
Introduction
William A. Mueller is a notable inventor based in Glendale, CA, with a significant portfolio of innovations. He holds a total of 6 patents that reflect his expertise in materials science and engineering. His work primarily focuses on enhancing the properties of composites and fibers, which has implications in various industries.
Latest Patents
One of his latest patents involves elastomer-coated fillers and composites that improve the impact resistance of flame-retardant materials. This innovation specifically addresses thermoplastic molding compounds containing over 60% hydrated mineral fillers, such as Al(OH)₃ or Mg(OH)₂. By coating these fillers with 1 to 20% of an elastomer, the composite is designed to fail through crazing or shearing rather than brittle fracture. The use of acidic substituted resins, like ethyl-hexyl acrylate-acrylic acid copolymers, ensures a well-bonded elastomeric interphase with the basic filler particles. Additionally, incorporating 1 to 10% of resin fiber reinforcement, such as polyvinyl alcohol fibers, further enhances impact resistance by yielding water upon heating.
Another significant patent by Mueller focuses on a coating for gasifiable carbon-graphite fibers. This innovation involves applying a thin, uniform coating of a metal gasification catalyst to carbon-graphite fibers. The process begins with coating the fibers with a film-forming polymer that contains functional moieties capable of reacting with catalytic metal ions. The resulting coated fibers serve as reinforcement for resin composites and are designed to gasify upon combustion without releasing conductive airborne fragments.
Career Highlights
Throughout his career, William A. Mueller has worked with prestigious institutions, including the California Institute of Technology and the United States of America as represented by the Administrator. His contributions to the field of materials science have been recognized for their innovative approaches to enhancing composite materials.
Collaborations
Mueller has collaborated with notable individuals in his field, including John D. Ingham and John J. Kalvinskas. These collaborations have likely contributed to the advancement of his research and the successful development of his patents.
Conclusion
William A. Mueller's innovative work in the field of materials science has led to significant advancements in composite technology. His patents demonstrate a commitment to improving the performance and safety of
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