G01N 2333/02
Hepadnaviridae
Official title: Hepadnaviridae, e.g. hepatitis B virus
G01N2333/02 (Hepadnaviridae) appears on 69 US grants and 121 published applications in this corpus.
Search patents in G01N- Granted patents
- 69
- Published applications
- 121
- Assignees
- 101
- Inventors
- 325
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 3 |
| 2003 | 3 | 5 |
| 2004 | 3 | 2 |
| 2005 | 1 | 6 |
| 2006 | 2 | 2 |
| 2007 | 1 | 5 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 2 | 5 |
| 2011 | 3 | 5 |
| 2012 | 1 | 3 |
| 2013 | 2 | 2 |
| 2014 | 3 | 2 |
| 2015 | 0 | 8 |
| 2016 | 6 | 6 |
| 2017 | 2 | 14 |
| 2018 | 9 | 6 |
| 2019 | 7 | 7 |
| 2020 | 6 | 4 |
| 2021 | 1 | 6 |
| 2022 | 5 | 9 |
| 2023 | 2 | 7 |
| 2024 | 1 | 3 |
| 2025 | 2 | 6 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- HBV diagnostic, prognostic, and therapeutic methods and products6 Oct 2026US 12,754,185 B2Abbott Laboratories
- Method and antibody for detection of HBcAg12 May 2026US 12,624,090 B2Xiamen Innodx Biotech Co., Ltd
- Exosome-mediated diagnosis of hepatitis virus infections and diseases6 Jan 2026US 12,517,129 B2Morehouse School of Medicine
- Kit of in vitro quantifying large surface protein of hepatitis B virus (HBV), biomarker set for analyzing phases of HBV infection and hepatoma prognosis, and set of monoclonal antibodies for predicting, diagnosing or treating chronic liver disease14 Oct 2025US 12,442,821 B2National Cheng Kung University
- Antibodies that neutralize hepatitis B virus and uses thereof20 May 2025US 12,304,946 B2Humabs Biomed SA
- Sensitizer for immunochromatographic measurements targeting hepatitis virus, specimen diluent for immunochromatographic measurements, immunochromatographic measurement method, tool for immunochromatographic measurements and test kit for hepatitis virus13 Aug 2026US 2026/0235611 A1Kawasaki Gakuen Educational Foundation
- Antibodies that neutralize hepatitis b virus and uses thereof20 Nov 2025US 2025/0353900 A1Humabs Biomed SA
- Affinity particle, test reagent, and detection method for detecting target immunoglobulin g in human specimen21 Aug 2025US 2025/0264472 A1Canon Kabushiki Kaisha
- Method for producing particle for immunoassay for detecting anti-hbs antibody, and particle obtained by the production method7 Aug 2025US 2025/0251398 A1Canon Kabushiki Kaisha
- Method for measuring glycosylated surface antigen protein of hbv5 Jun 2025US 2025/0180567 A1RCMG Inc.
Most cited
By later US patents
- Structure of the hepatitis C NS5A protein21US 7,894,996 B2The Rockefeller University · 2011
- Escape mutant of the surface antigen of hepatitis B virus18US 6,172,193 B2DiaSorin International Inc. · 2001
- Multi-valent hepatitis B virus antigen binding molecules and uses thereof15US 10,604,559 B2IGM Biosciences, Inc. · 2020
- Measuring method using whole blood sample11US 6,143,510 AIatron Laboratories, Inc. · 2000
- HBV core antigen particles with multiple immunogenic components attached via peptide ligands11US 6,627,202 B2Biogen, Inc. · 2003