G01N 33/62
Involving urea
Official title: involving urea
G01N33/62 (Involving urea) appears on 76 US grants and 124 published applications in this corpus.
Search patents in G01N- Granted patents
- 76
- Published applications
- 124
- Assignees
- 82
- Inventors
- 261
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 2 |
| 2004 | 0 | 3 |
| 2005 | 1 | 1 |
| 2006 | 1 | 5 |
| 2007 | 0 | 2 |
| 2008 | 1 | 2 |
| 2009 | 0 | 2 |
| 2010 | 2 | 3 |
| 2011 | 1 | 7 |
| 2012 | 1 | 3 |
| 2013 | 1 | 3 |
| 2014 | 3 | 7 |
| 2015 | 1 | 9 |
| 2016 | 5 | 18 |
| 2017 | 5 | 5 |
| 2018 | 3 | 4 |
| 2019 | 7 | 7 |
| 2020 | 5 | 7 |
| 2021 | 4 | 7 |
| 2022 | 4 | 6 |
| 2023 | 1 | 4 |
| 2024 | 3 | 5 |
| 2025 | 4 | 8 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and device for detecting urea31 Mar 2026US 12,590,969 B2Industrial Technology Research Institute
- Formulations and doses of pegylated uricase17 Feb 2026US 12,553,041 B2Cartesian Therapeutics, Inc.
- Optical probe for process Raman spectroscopy and method of use2 Dec 2025US 12,487,181 B2Endress+Hauser Optical Analysis, Inc.
- Method of treatment with milsaperidone25 Nov 2025US 12,478,619 B2Vanda Pharmaceuticals Inc.
- Biomarkers for detection and treatment assessment of infectious diseases and disorders20 May 2025US 12,306,175 B2Arizona Board of Regents on behalf of Arizona State University
- Formulations and doses of pegylated uricase20 Aug 2026US 2026/0242769 A1Cartesian Therapeutics, Inc.
- Method of treatment with milsaperidone26 Feb 2026US 2026/0053784 A1Vanda Pharmaceuticals Inc.
- Prognostic and diagnostic methods for risk of acute kidney injury29 Jan 2026US 2026/0029410 A1Prevencio, Inc.
- Mass spectrometric analysis of biomarkers18 Dec 2025US 2025/0383362 A1IDEXX Laboratories, Inc.
- Biomarker composition for early diagnosis of kidney diseases, and method for providing information required for early diagnosis of kidney diseases by using same2 Oct 2025US 2025/0306036 A1Konkuk University Industrial Cooperation Corp.
Most cited
By later US patents
- Imaging agents and methods of imaging NAALADase or PSMA49US 7,408,079 B2The Johns Hopkins University · 2008
- Integral multilayer analytical element for the analysis of ammonia or an ammonia forming substrate and a method for the detection thereof using the same39US 4,548,906 AFuji Shashin Film Kabushiki Kaisha · 1985
- Imaging agents and methods of imaging NAALADase or PSMA39US 8,227,634 B22012
- Method for detecting blood urea nitrogen27US 3,986,834 ABecton, Dickinson and Company · 1976
- Method of determining nitrogen balance and fat loss for persons involved in diet and/or physical training program24US 5,260,219 A1993