G01N 27/07
Construction of measuring vessels
Official title: Construction of measuring vessels; Electrodes therefor
G01N27/07 (Construction of measuring vessels) appears on 482 US grants and 478 published applications in this corpus.
Search patents in G01N- Granted patents
- 482
- Published applications
- 478
- Assignees
- 410
- Inventors
- 1,389
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 7 | 0 |
| 1981 | 3 | 0 |
| 1982 | 6 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 6 | 0 |
| 1987 | 3 | 0 |
| 1988 | 7 | 0 |
| 1989 | 8 | 0 |
| 1990 | 0 | 0 |
| 1991 | 6 | 0 |
| 1992 | 7 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 10 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 7 | 5 |
| 2003 | 7 | 7 |
| 2004 | 7 | 10 |
| 2005 | 2 | 7 |
| 2006 | 8 | 4 |
| 2007 | 5 | 3 |
| 2008 | 4 | 6 |
| 2009 | 1 | 7 |
| 2010 | 1 | 13 |
| 2011 | 7 | 13 |
| 2012 | 6 | 12 |
| 2013 | 8 | 16 |
| 2014 | 11 | 11 |
| 2015 | 13 | 24 |
| 2016 | 16 | 33 |
| 2017 | 19 | 27 |
| 2018 | 21 | 38 |
| 2019 | 30 | 31 |
| 2020 | 22 | 40 |
| 2021 | 32 | 32 |
| 2022 | 27 | 33 |
| 2023 | 34 | 28 |
| 2024 | 29 | 25 |
| 2025 | 28 | 26 |
| 2026 | 16 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Method of measuring a conductivity of a liquid using a conductivity sensor25 Aug 2026US 12,716,857 B2NGK Insulators, Ltd.
- Aerosol-generating system with liquid aerosol-forming substrate identification18 Aug 2026US 12,708,726 B2Altria Client Services LLC
- Apparatus for monitoring of the multiphase flow in a pipe18 Aug 2026US 12,710,298 B2Enercorp Engineered Solutions Inc.
- Conductivity sensor assembly24 Sep 2026US 2026/0287537 A1Georg Fischer Signet LLC
- Control method, and aerosol generating device for performing same method3 Sep 2026US 2026/0256207 A1Kt&G Corporation
- Measurement cell and connection device3 Sep 2026US 2026/0259161 A1Hioki E. E. Corporation
- Offset correction method for potential difference measuring apparatus and potential difference measuring apparatus27 Aug 2026US 2026/0251601 A1National Institute of Maritime, Port and Aviation Technology
- Systems and methods for analyzing a microvolume sample27 Aug 2026US 2026/0251611 A1Thermo Electron Scientific Instruments LLC
Most cited
By later US patents
- Systems and methods for detecting a liquid94US 9,322,797 B1Helvetia Wireless LLC · 2016
- Systems and methods of fluidic sample processing83US 8,158,430 B1Theranos, Inc. · 2012
- Differential conductivity meter for fluids and products containing such meters76US 5,087,883 AMr. Coffee, Inc. · 1992
- Systems and methods of fluidic sample processing75US 8,883,518 B2Theranos, Inc. · 2014
- Conductivity measurement probe67US 3,936,729 APetrolite Corporation · 1976