Company Filing History:
2 out of 120 
1 out of 832,891 Years Active: 1984-1986
Title: Henry A Kremer: Innovator in Coal-Tar Pitch Technology
Introduction
Henry A Kremer is a notable inventor based in Thornhill, CA. He has made significant contributions to the field of coal-tar pitch technology, holding a total of 3 patents. His work focuses on improving the properties of coal-tar materials, which are essential in various industrial applications.
Latest Patents
Kremer's latest patents include innovations in modified coal-tar pitch. The first patent relates to specialty pitches that have low quinoline insoluble (Q.I.) content, lower viscosity, and higher toluene insoluble and beta-resin content. This invention involves extracting coal-tar material with a solvent that includes n-methyl-2-pyrrolidone and the wash oil fraction of coal-tar distillate. The resulting specialty pitch material is obtained through distillation of the solvent-dissolved fraction.
The second patent outlines a process for modifying coal tar materials to decrease the Q.I. content. This process also utilizes a solvent containing n-methyl-2-pyrrolidone and the wash oil fraction of coal-tar distillate. The treated coal-tar materials yield pitches with diminished Q.I. content, lower viscosity, and smaller average Q.I. particle size.
Career Highlights
Throughout his career, Kremer has worked with various companies, including Domtar Inc. His expertise in coal-tar pitch technology has positioned him as a valuable contributor to the industry.
Collaborations
Kremer has collaborated with notable individuals, including Samuel Cukier. These partnerships have likely enhanced the development and application of his innovative technologies.
Conclusion
Henry A Kremer's contributions to coal-tar pitch technology through his patents demonstrate his commitment to innovation in this field. His work continues to influence the industry and improve material properties for various applications.