February 24, 2026
Patent Protection.
Engineered.
Latest News
September 23, 2025
USPTO’s August 2025 Memorandum on Patentable Subject Matter Eligibility
March 1, 2025
Shumaker & Sieffert Sponsors 2025 AIPLA Women in IP Community Service Event
Services
Shumaker & Sieffert provides high-quality application and prosecution services ranging from Patent Prosecution to IP Strategy and IP Portfolio Engineering.
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Shumaker & Sieffert provides patent legal services in a variety of technology areas. Our areas of expertise include the electrical, software, chemical, and medical device fields.
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About The Firm
Shumaker & Sieffert is a patent preparation and prosecution firm based in St. Paul, Minnesota. What started in 2001 has since become one of the largest patent firms in the Midwest. Our growth can be credited to our commitment to providing our clients with the highest quality services through legal expertise, consistent processes, and technical depth.
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Shumaker & Sieffert assists the world’s most innovative and recognizable technology companies and research institutions with protecting their intellectual property. In addition to being engineered to maintain and expand patent protection for established entities, our firm is adept at counseling growing companies and startups to help guide their intellectual property strategies and develop their patent portfolios.
Join Our Team
At Shumaker & Sieffert, we believe that collaboration is one very important key to success. We are part of a team of professionals, challenged to solve complex problems across differing industries. If you are looking for a work environment that provides the training and support needed to develop successful and creative solutions, join us!
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