G01N 33/84
Involving inorganic compounds or ph
Official title: involving inorganic compounds or pH
G01N33/84 (Involving inorganic compounds or ph) appears on 1,159 US grants and 1,352 published applications in this corpus.
Search patents in G01N- Granted patents
- 1,159
- Published applications
- 1,352
- Assignees
- 821
- Inventors
- 3,121
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 7 | 0 |
| 1982 | 1 | 0 |
| 1983 | 8 | 0 |
| 1984 | 8 | 0 |
| 1985 | 6 | 0 |
| 1986 | 4 | 0 |
| 1987 | 12 | 0 |
| 1988 | 9 | 0 |
| 1989 | 13 | 0 |
| 1990 | 5 | 0 |
| 1991 | 22 | 0 |
| 1992 | 21 | 0 |
| 1993 | 18 | 0 |
| 1994 | 22 | 0 |
| 1995 | 25 | 0 |
| 1996 | 20 | 0 |
| 1997 | 30 | 0 |
| 1998 | 34 | 0 |
| 1999 | 34 | 0 |
| 2000 | 27 | 0 |
| 2001 | 31 | 6 |
| 2002 | 25 | 29 |
| 2003 | 13 | 41 |
| 2004 | 17 | 38 |
| 2005 | 18 | 28 |
| 2006 | 23 | 30 |
| 2007 | 23 | 34 |
| 2008 | 8 | 41 |
| 2009 | 19 | 40 |
| 2010 | 26 | 60 |
| 2011 | 20 | 45 |
| 2012 | 30 | 50 |
| 2013 | 20 | 52 |
| 2014 | 40 | 55 |
| 2015 | 44 | 74 |
| 2016 | 40 | 76 |
| 2017 | 60 | 78 |
| 2018 | 50 | 86 |
| 2019 | 50 | 64 |
| 2020 | 57 | 65 |
| 2021 | 33 | 86 |
| 2022 | 41 | 54 |
| 2023 | 42 | 59 |
| 2024 | 37 | 69 |
| 2025 | 30 | 51 |
| 2026 | 23 | 41 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fluorescent ion indicators and their applications29 Sep 2026US 12,748,118 B2AAT Bioquest, Inc.
- Theragnostic method for cancer patients15 Sep 2026US 12,734,257 B2
- System for determining an underlying cause of anemia25 Aug 2026US 12,716,900 B2Quest Diagnostics Investments Incorporated
- Landless monogastric animal production system18 Aug 2026US 12,708,106 B2Dsm IP Assets B.V.
- Nanoflower immunochromatographic strip for detecting heavy metal mercury ions and use thereof21 Jul 2026US 12,687,542 B2Fujian Agriculture and Forestry University
- Multiple measurements using an electrochemical aptamer-based sensor1 Oct 2026US 2026/0297592 A1The University of Melbourne
- Method for converting measurement value of saliva, information processing device, and program10 Sep 2026US 2026/0266852 A1ARKRAY, Inc.
- Amanita Muscaria Mushroom Extracts and Products, and Improved Processes for Producing Extracts of Amanita Muscaria Mushrooms at Kilogram Scale3 Sep 2026US 2026/0256858 A1Psyched Wellness Ltd.
- Fluorescent lipid compounds20 Aug 2026US 2026/0242411 A1Florida Atlantic University Research Corporation
- Method20 Aug 2026US 2026/0243781 A1Philip Morris Products S. A.
Most cited
By later US patents
- Calibration solutions useful for analyses of biological fluids and methods employing same997US 5,330,634 AVia Medical Corporation · 1994
- Calibration solutions useful for analysis of biological fluids and methods employing same657US 5,505,828 AVia Medical Corporation · 1996
- In vivo biosensor apparatus and method of use496US 6,673,596 B1The University of Tennessee Research Corporation · 2004
- Hemoglobin sensor251US 6,632,349 B1LifeScan, Inc. · 2003
- Detection of analytes in aqueous environments251US 6,794,195 B2Sensors for Medicine and Science, Inc. · 2004