Company Filing History:
13 out of 73 
2 out of 7 
1 out of 203 Years Active: 1985-2016
Title: Werner Keller: A Pioneer in Metallurgical Innovations
Introduction
Werner Keller, an inventive mind hailing from Steinhausen, Switzerland, has made significant contributions to the field of metallurgy through his innovative patented technologies. With a remarkable total of 16 patents to his name, he has established himself as a valuable inventor within the industry.
Latest Patents
Among his latest innovations, Keller has developed the following notable patents:
1. **Pressing Device for a Casting Pipe at the Spout of a Metallurgical Container**: This device includes spring-loaded pressing elements designed to apply compressive forces against guide surfaces of a casting pipe. It features a tapered plate cross-section and convexly curved pressing elements to optimize force transmission to the casting pipe opening, ensuring more even pressure distribution.
2. **Sliding Closure for a Receptacle Containing Molten Metal**: This sliding closure apparatus consists of a housing frame that links with the receptacle’s spout and houses a refractory sliding plate pressed against a base plate by spring elements. It allows for quick replacement of the first base plate without halting the casting operation, enhancing efficiency in hot metal handling.
Career Highlights
Werner Keller's career includes noteworthy affiliations with several companies, most prominently Stopinc Aktiengesellschaft and Stoping AG. These organizations have provided platforms for Keller to harness and refine his innovative skills, focusing on metallurgical solutions.
Collaborations
Throughout his career, Keller has collaborated with talented individuals, including Benno Steiner and Rolf Waltenspuhl. Their joint efforts in research and development have contributed significantly to the advancement of metallurgical technologies.
Conclusion
In summary, Werner Keller's contributions through his patents have demonstrably advanced the field of metallurgy. His work on innovative devices showcases his commitment to improving industrial processes, making him a noteworthy inventor in the landscape of modern metallurgy.
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.