This inventor holds 2 USPTO granted patents. Top assignees: Ciba Specialty Chemicals Corporation, Ciba-Geigy Corporation. Active years: 1984-2005.
Company Filing History:

Years Active: 1984-2005
Title: Gerhard Giger: Innovator in Organic Pigments and Heat Exchange Systems
Introduction
Gerhard Giger is a notable inventor based in Muttenz, Switzerland. He holds 2 patents that showcase his innovative contributions to the fields of organic pigments and heat exchange systems. His work has significantly advanced the methodologies used in these areas.
Latest Patents
One of Giger's latest patents focuses on the conditioning of organic pigments. This method involves treating organic pigments after synthesis, preferably without or with only partial drying. The process utilizes a mixture of 1 to 30% by weight of a neutral, polar liquid and 70 to 99% by weight of water in an agitated media pearl mill. This innovative approach yields excellent results and is simpler than previously known methods. Another significant patent pertains to a heat flow calorimeter. This invention features a heat exchange mantle connected to a circulating pump and an electrical heating coil, forming an efficient heat exchange circulation system. The system allows for rapid temperature control in the reaction vessel, enhancing the precision of heat flow measurements.
Career Highlights
Throughout his career, Gerhard Giger has worked with prominent companies such as Ciba Specialty Chemicals Corporation and Ciba-Geigy Corporation. His experience in these organizations has contributed to his expertise and the development of his patented technologies.
Collaborations
Giger has collaborated with notable coworkers, including Willy Regenass and Kaspar Kuster. These partnerships have likely enriched his work and fostered innovation in his projects.
Conclusion
Gerhard Giger's contributions to the fields of organic pigments and heat exchange systems demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to improving existing methodologies and advancing technology in his areas of focus.