This inventor holds 2 USPTO granted patents. Top assignees: Itt Corporation, Rhone-Poulenc, Inc.. Active years: 1986-1996.
Company Filing History:
Years Active: 1986-1996
Title: Walter E Sande: Innovator in Chemical Processing
Introduction
Walter E Sande is a notable inventor based in Shelton, WA (US). He has made significant contributions to the field of chemical processing, particularly in the extraction of valuable compounds from waste materials. With a total of 2 patents, Sande's work reflects a commitment to innovation and sustainability.
Latest Patents
Sande's latest patents include a method for preparing vanillin from old newsprint. This invention focuses on extracting lignosulfonate for the manufacture of vanillin and other specialty chemicals. The process involves recovering lignosulfonates from newsprint, which is a valuable resource for producing these compounds. Another notable patent is the foam controller, an apparatus designed to optimize the rate at which a defoaming agent is supplied to a processing vessel. This invention utilizes sensing elements to monitor liquid levels and foam positions, thereby reducing the amount of defoaming agent used and lowering operational costs.
Career Highlights
Throughout his career, Walter E Sande has worked with prominent companies such as Itt Corporation and Rhone-Poulenc, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in chemical processing.
Collaborations
Sande has collaborated with several professionals in his field, including Barrie D Stroud and Dan P Dumdie. These partnerships have contributed to the advancement of his inventions and the successful implementation of his ideas.
Conclusion
Walter E Sande's contributions to the field of chemical processing demonstrate his innovative spirit and dedication to sustainability. His patents reflect a forward-thinking approach to utilizing waste materials for valuable chemical production.