This inventor holds 1 USPTO granted patent. Top assignees: Dow Global Technolgoies LLC, Dow Silicones Corporation. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
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1 out of 490 
Years Active: 2026
Title: David Shawl: Inventor of a Method for Preparing Foamed Silicone Elastomers
Introduction
David Shawl is an inventor associated with Midland, Michigan, and with work at Dow Global Technologies LLC and Dow Silicones Corporation. His patent concerns methods and compositions for producing foamed silicone elastomers.
Latest Patents
Shawl is credited with 1 patent: “Preparation of Foamed Silicone Elastomers.” The disclosure describes continuous methods for making foamed silicone elastomers and compositions used in the process. The compositions include an organopolysiloxane with at least two silicon-bonded unsaturated groups per molecule, an organohydrogensiloxane with at least two silicon-bonded hydrogen atoms per molecule, a hydrosilylation catalyst, and a physical blowing agent. The disclosure explains that these compositions can be used to prepare foamed silicone elastomers.
Career Highlights
Shawl’s listed company affiliations are Dow Global Technologies LLC and Dow Silicones Corporation. His patent reflects work on silicone materials and processes for producing elastomers with a foamed structure.
Collaborations
Among Shawl’s named coworkers are Andrew B. Shah and Douglas A. Brune.
Conclusion
David Shawl’s patent documents an approach to continuously producing foamed silicone elastomers using specified silicone compositions and a physical blowing agent.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile