G01N 33/728
Bilirubin
Official title: {Bilirubin; including biliverdin}
G01N33/728 (Bilirubin) appears on 119 US grants and 92 published applications in this corpus.
Search patents in G01N- Granted patents
- 119
- Published applications
- 92
- Assignees
- 92
- Inventors
- 300
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 6 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 8 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 2 |
| 2004 | 2 | 0 |
| 2005 | 2 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 3 |
| 2008 | 1 | 0 |
| 2009 | 2 | 4 |
| 2010 | 0 | 5 |
| 2011 | 1 | 2 |
| 2012 | 2 | 1 |
| 2013 | 5 | 2 |
| 2014 | 2 | 4 |
| 2015 | 3 | 5 |
| 2016 | 3 | 4 |
| 2017 | 2 | 5 |
| 2018 | 3 | 5 |
| 2019 | 4 | 9 |
| 2020 | 4 | 8 |
| 2021 | 4 | 6 |
| 2022 | 5 | 8 |
| 2023 | 3 | 3 |
| 2024 | 4 | 9 |
| 2025 | 3 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Digital microfluidics multi-dynamic range parallel biochemical assays24 Mar 2026US 12,584,927 B2Baebies, Inc.
- Photometric interference determination20 May 2025US 12,306,193 B2Roche Diagnostics Operations, Inc.
- Evaluating method of ketosis in postpartum dairy cows22 Apr 2025US 12,282,024 B2Ajinomoto Co., Inc.
- Blood cell lysis compositions and uses thereof18 Feb 2025US 12,228,565 B2Instrumentation Laboratory Company
- Concurrent analysis of multiple analytes18 Jun 2024US 12,013,402 B2The Regents of the University of California
- Molecular Signatures that Predict Risk for Development of Hepatic Encephalopathy25 Jun 2026US 2026/0174784 A1The Regents of the University of California
- Biological markers of liver fat13 Nov 2025US 2025/0347694 A1
- Methods and monitoring of treatment with lanifibranor18 Sep 2025US 2025/0290937 A1Inventiva
- Devices and methods for transcutaneous bilirubin measurement19 Jun 2025US 2025/0194962 A1
- Combination Treatments for Cancer Patients and Methods for Identifying Same14 Nov 2024US 2024/0374567 A1Scandion Oncology A/S
Most cited
By later US patents
- Colorimetric assay for bilirubin73US 4,069,017 AEastman Kodak Company · 1978
- Method and stable diazo reagent for detecting bilirubin57US 4,672,041 ABeckman Instruments, Inc. · 1987
- Device for detecting serum bilirubin51US 4,190,419 AMiles Laboratories, Inc. · 1980
- Fluorescence polarization immunoassay and reagents for use therein49US 4,751,190 AAbbott Laboratories · 1988
- Metal enhanced fluorescence-based sensing methods27US 7,939,333 B2University of Maryland, Baltimore County · 2011