Location History:
- Dombirn, AT (2016)
- Dornbirn, AT (2013 - 2024)
Company Filing History:
23 out of 90 
3 out of 2,355 
2 out of 73 
Years Active: 2013-2025
Title: Robert Siegl - Innovator in Plastic Container Technology
Introduction
Robert Siegl, based in Dornbirn, Austria, is a distinguished inventor known for his contributions to the field of plastic container technology. With an impressive portfolio of 25 patents, Siegl has made significant advancements in the design and manufacturing processes of plastic containers, enhancing their functionality and efficiency.
Latest Patents
Among his latest patents, Siegl has developed a novel plastic container characterized by its regional sharp-edged geometry. This inventive plastic container is crafted from a preform containing at least 80% polyester and, potentially, various additives such as dyes, fillers, and lubricative agents. The design features a container neck and shoulder that transitions smoothly into a container body, which is sealed by a base. Notably, the shaping of the container components is achieved through a two-stage stretch blow molding process. The use of copolyester, originating from various monomers including cyclohexanedimethanol (CHDM) and terephthalic acid (TPA), sets a new standard in the industry. Additionally, Siegl's aerosol container patent involves a pressure-tight, plastic container equipped with a valve unit actuated by a pushbutton, showcasing a robust design suitable for both liquid and gaseous propellants.
Career Highlights
Siegl has had the opportunity to work with renowned companies such as Alpla Werke Alwin Lehner GmbH & Co. KG and S.C. Johnson & Son, Inc. His experience in these reputable organizations has played a pivotal role in shaping his innovative approach to engineering and design.
Collaborations
Throughout his career, Siegl has collaborated with notable professionals, including Thomas A. Renner and William F. Gordon. These partnerships have fostered an environment of creativity and innovation, further propelling advancements in plastic container technology.
Conclusion
Robert Siegl's contributions to the field of plastic container manufacturing exemplify the spirit of innovation. With a robust portfolio of patents and a career defined by collaboration and excellence, Siegl continues to push the boundaries of what is possible in container design. His work not only addresses current consumer needs but also paves the way for future advancements in the industry.