Analyte Detection Immunoassay Patent Grant
Summary
USPTO granted Promega Corporation patent US12596119B2 covering compositions, kits, and methods for performing analyte detection immunoassays. The patent contains 11 claims and lists inventors Nidhi Nath, Rod Flemming, and Marjeta Urh. The patent application was filed on April 26, 2022.
What changed
USPTO issued Patent No. US12596119B2 to Promega Corporation for analyte detection immunoassay technology. The patent covers immunological detection compositions, kits, and methods across multiple CPC classifications including C07K 16/2863 (immunoglobulins), G01N 33/534 (immunoassay processes), and G01N 33/54306 (immunoassay devices). The grant date is April 7, 2026, with application No. 17729829.
Affected parties in the diagnostic, biotechnology, and medical device industries should evaluate this patent when developing similar immunoassay products. Competitors in analyte detection, diagnostic kit manufacturing, and related immunological testing fields may need to consider licensing, design-around options, or freedom-to-operate analysis to avoid infringement on the granted claims.
What to do next
- Monitor for patent expiration date (generally 20 years from filing)
- Review patent claims for freedom-to-operate analysis
- Assess impact on diagnostic product development
Archived snapshot
Apr 7, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
Analyte detection immunoassay
Grant US12596119B2 Kind: B2 Apr 07, 2026
Assignee
Promega Corporation
Inventors
Nidhi Nath, Rod Flemming, Marjeta Urh
Abstract
Provided herein are compositions, kits, and methods for performing analyte detection immunoassays.
CPC Classifications
C07K 16/2863 C07K 2317/24 G01N 33/534 G01N 33/54306 G01N 33/58 G01N 33/582 G01N 33/6857 G01N 33/94
Filing Date
2022-04-26
Application No.
17729829
Claims
11
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Source
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