Company Filing History:
1 out of 164,108 
1 out of 832,680 Years Active: 2000-2003
Title: Bruno Greuter: Innovator in Chemiluminescence Detection
Introduction
Bruno Greuter is a notable inventor based in Wolfhausen, Switzerland. He has made significant contributions to the field of chemical-mechanical polishing through his innovative patents. With a total of 2 patents, Greuter's work focuses on enhancing the detection of gaseous chemicals during polishing operations.
Latest Patents
One of Greuter's latest patents is the "Chemiluminescence Detection Apparatus." This apparatus is designed to detect the presence of a gaseous chemical produced during a chemical-mechanical polishing operation. It includes a catalytic converter, a reaction chamber, and a light sensor. The catalytic converter, heated to about 800°C, converts the chemical into a different product. The reaction chamber maintains a low pressure to avoid collisional deactivation of excited species, allowing for real-time detection. The light signal from the excited species is input to the light sensor, enabling real-time control of the polishing operation.
Another significant patent is the "Probe for Slurry Gas Sampling." This device allows for in-situ collection of gaseous reaction products from a polishing slurry. It features a probe that can be placed in contact with the slurry, equipped with a channel for transmitting the gaseous reaction product to an analyzer. The probe includes a hydrophobic membrane that permits the passage of the gaseous reaction product and means for directing a carrier gas through the channel.
Career Highlights
Bruno Greuter has worked with prominent companies, including International Business Machines Corporation (IBM). His experience in these organizations has contributed to his expertise in the field of chemical-mechanical polishing and detection technologies.
Collaborations
Throughout his career, Greuter has collaborated with notable individuals such as Leping Li and James Albert Gilhooly. These collaborations have further enriched his work and innovations in the industry.
Conclusion
Bruno Greuter is a distinguished inventor whose contributions to chemiluminescence detection and chemical-mechanical polishing have made a significant impact. His innovative patents reflect his commitment to advancing technology in this field.
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.