David J Murphy (4 out of 4 patents)
Thomas J Welsh, Jr (1 out of 20 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
5 Patents
#585 in Chicago, IL
#2,426 in Illinois
#51,644 in US
Sierra Housewares, Inc.
Forward Citations = 47
2 inventors:
Chicago, IL, United States of America
Sierra Housewares, Inc.
% Expired Patents = 40.0
Forward Citations = 47
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2 inventors (with patents filed for the assignee):
5 patents:
Company Overview
Sierra Housewares, Inc. is a leading provider of high-quality kitchenware and home products. With a wide range of innovative and stylish products, Sierra Housewares aims to enhance the cooking and dining experience of customers. From cookware and bakeware to storage solutions and kitchen gadgets, Sierra Housewares is committed to offering premium products that combine functionality and design.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sierra Housewares, Inc.. Retrieved from https://idiyas.com/company/sierra-housewares
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]