This inventor holds 2 USPTO granted patents. Top assignees: Siemens Aktiengesellschaft, Other. Active years: 2000-2001.
Location History:
- Munchen, DE (2000)
- München, DE (2001)
Company Filing History:
1 out of 30,854 
1 out of 834,350 Years Active: 2000-2001
Title: Walter Hub - Innovator in Semiconductor Cleaning Solutions
Introduction
Walter Hub is a notable inventor based in Munich, Germany. He has made significant contributions to the field of semiconductor manufacturing, particularly in the development of cleaning solutions. With a total of 2 patents, his work has been instrumental in enhancing the efficiency and effectiveness of semiconductor production processes.
Latest Patents
Walter Hub's latest patents include innovative methods for producing ready-to-use cleaning solutions. One of his patents describes a process for the direct preparation of cleaning solutions for semiconductor manufacture. This process involves mixing a gas with high-purity water at the site of use, utilizing a static mixer system. The gases used in this process include NH3, HCl, ozone, or HF. Another significant patent focuses on aqueous solutions for cleaning semiconductor substrates. These solutions primarily consist of a base, hydrogen peroxide, and a complexing agent, which is a heterocyclic hydrocarbon with specific structural characteristics.
Career Highlights
Throughout his career, Walter Hub has worked with prominent companies, including Siemens Aktiengesellschaft. His experience in the industry has allowed him to develop innovative solutions that address the challenges faced in semiconductor manufacturing.
Collaborations
Walter Hub has collaborated with notable colleagues such as Gerd Mainka and Bernd Kolbesen. Their combined expertise has contributed to the advancement of cleaning solutions in the semiconductor sector.
Conclusion
Walter Hub's contributions to the field of semiconductor cleaning solutions demonstrate his innovative spirit and dedication to improving manufacturing processes. His patents reflect a deep understanding of the complexities involved in semiconductor production, making him a valuable figure in the industry.