Company Filing History:
Years Active: 1976-1981
Title: Horst E. Hirsch: Innovator in Chemical Processes
Introduction
Horst E. Hirsch is a notable inventor based in Trail, California, recognized for his contributions to chemical processes. With a total of five patents to his name, he has made significant advancements in the field of materials science and chemical engineering.
Latest Patents
One of his latest patents involves the precipitation of chloride from zinc sulphate solution. This process describes the removal of chloride impurities by forming a slurry with an inert particulate support material that has elemental silver dispersed on it, along with an oxidizing agent. The slurry is agitated at temperatures between 60°C and 100°C to precipitate silver chloride on the support material. After filtering, the purified zinc sulphate solution is separated from the support material, which is then treated with a reductant in an aqueous alkaline medium to regenerate elemental silver.
Another significant patent pertains to cadmium mercury telluride (CMT) sputtering targets. This method outlines the production of large-sized CMT sputtering targets with a homogeneous composition. The targets are prepared by compacting finely divided CMT into a coherent compact with a density of at least 97% theoretical density. The process involves specific temperature and pressure conditions to achieve the desired properties of the sputtering targets.
Career Highlights
Throughout his career, Horst E. Hirsch has worked with prominent companies such as Cominco Ltd. and Sherritt Gordon Mines Limited. His experience in these organizations has contributed to his expertise in chemical processes and materials development.
Collaborations
He has collaborated with notable coworkers, including Shou C. Liang and Ernest G. Parker, further enhancing his innovative work in the field.
Conclusion
Horst E. Hirsch's contributions to chemical processes and materials science through his patents demonstrate his significant impact on the industry. His innovative methods continue to influence advancements in chemical engineering.
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.