This inventor holds 8 USPTO granted patents and 3 published patent applications, plus 2 CIPO patents and 7 EPO patents. Top assignees: Siemens Aktiengesellschaft, Areva Gmbh, Areva Np Gmbh. Active years: 1991-2016.
Location History:
- Fürth, DE (2002 - 2014)
- Fuerth, DE (1991 - 2016)
Company Filing History:
3 out of 30,859 
2 out of 80 
2 out of 211 
Years Active: 1991-2016
Title: Rainer Gassen: Innovator in Nuclear Decontamination Technologies
Introduction
Rainer Gassen is a notable inventor based in Fuerth, Germany. He has made significant contributions to the field of nuclear decontamination, holding a total of 8 patents. His work focuses on innovative processes aimed at improving safety and efficiency in nuclear operations.
Latest Patents
One of Gassen's latest patents is a process for the removal of radioactive contamination from wastewater. This process is crucial for decontaminating cooling circuits of nuclear reactors. It involves the production of a manganese oxide precipitate using permanganate ions as an oxidizing agent, which is then separated from the wastewater. Another significant patent is a method for decontaminating surfaces of nuclear plants contaminated with alpha emitters. This method utilizes an aqueous solution containing a cationic or zwitterionic surfactant and oxalic acid, followed by treatment with an ion exchanger.
Career Highlights
Throughout his career, Rainer Gassen has worked with prominent companies such as Siemens Aktiengesellschaft and Areva GmbH. His experience in these organizations has allowed him to develop and refine his innovative approaches to nuclear decontamination.
Collaborations
Gassen has collaborated with notable colleagues, including Horst-Otto Bertholdt and Bertram Zeiler. These partnerships have contributed to the advancement of his research and the successful implementation of his patented technologies.
Conclusion
Rainer Gassen's contributions to nuclear decontamination technologies highlight his innovative spirit and dedication to safety in the nuclear industry. His patents reflect a commitment to addressing critical challenges in this field.