Company Filing History:
4 out of 14,087 
1 out of 832,812 Years Active: 1976-1988
Title: Jacob W De Ruiter: Innovator in Glass Manufacturing and Lighting Technology
Introduction
Jacob W De Ruiter is a notable inventor based in Eindhoven, Netherlands. He holds five patents that showcase his expertise in manufacturing processes, particularly in the fields of glass and lighting technology. His innovative approaches have contributed significantly to advancements in these industries.
Latest Patents
One of his latest patents is a method of manufacturing solid glass preforms from hollow preforms. This process involves externally heating a tubular preform using a plasma that is reciprocated along the hollow tube. The plasma gas used can consist entirely or partly of a molecular gas, such as nitrogen or oxygen. Additionally, the hollow preform is preferably rotated during the collapsing process. Another significant patent is for a method of manufacturing a low-pressure mercury vapor discharge lamp. This method includes applying a layer of luminescent material to the inner wall of a discharge tube using a suspension. The layer adheres to the inner wall while the non-adhered suspension is removed. The layer is then dried by heating a specific zone of the layer using a high-frequency electric field.
Career Highlights
Jacob W De Ruiter has worked with U.S. Philips Corporation, where he has made substantial contributions to the field of technology. His work has been instrumental in developing innovative manufacturing techniques that enhance product quality and efficiency.
Collaborations
Throughout his career, Jacob has collaborated with notable individuals such as Pieter Aart Naastepad and George A Asselman. These collaborations have fostered a creative environment that has led to significant advancements in their respective fields.
Conclusion
Jacob W De Ruiter is a distinguished inventor whose contributions to glass manufacturing and lighting technology have made a lasting impact. His innovative patents and collaborations reflect his commitment to advancing technology and improving manufacturing processes.