This inventor holds 3 USPTO granted patents and 6 published patent applications. Top assignee: Tokyo Electron Limited. Active years: 2018-2021.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2018-2021
Title: Arnaud Alain Jean Dauendorffer: Innovator in Filter Technology
Introduction
Arnaud Alain Jean Dauendorffer is a notable inventor based in Koshi, Japan. He has made significant contributions to the field of filter technology, holding a total of 3 patents. His innovative approaches have led to advancements in treatment liquid supply systems.
Latest Patents
Dauendorffer's latest patents include the following: a filter unit pretreatment method, a treatment liquid supply apparatus, a filter unit heating apparatus, and a treatment liquid supply passage pretreatment method. In one embodiment of his filter unit pretreatment method, after a new filter unit is installed in a treatment liquid supply apparatus, a step of soaking the filter unit with a solvent for pretreatment is performed before a solvent-containing treatment liquid is passed through the filter unit. The solubility of the material constituting the filter part of the filter unit to the solvent is greater than its solubility to the treatment liquid. This innovative step allows for the removal of components that may elute from the filter part into the treatment liquid, thereby preventing the production of foreign matters or particles before the treatment liquid is passed through the filter unit.
Career Highlights
Dauendorffer is currently employed at Tokyo Electron Limited, where he continues to develop and refine his inventions. His work has been instrumental in enhancing the efficiency and reliability of filter systems used in various applications.
Collaborations
Some of his notable coworkers include Shinobu Miyazaki and Yuichi Yoshida, who have collaborated with him on various projects within the company.
Conclusion
Arnaud Alain Jean Dauendorffer's contributions to filter technology demonstrate his commitment to innovation and excellence in his field. His patents reflect a deep understanding of the complexities involved in treatment liquid supply systems, making him a valuable asset to Tokyo Electron Limited and the broader scientific community.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile