G01N 2001/2064
Using a by-pass loop
Official title: {using a by-pass loop}
G01N2001/2064 (Using a by-pass loop) appears on 116 US grants and 104 published applications in this corpus.
Search patents in G01N- Granted patents
- 116
- Published applications
- 104
- Assignees
- 102
- Inventors
- 247
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 6 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 5 |
| 2003 | 3 | 2 |
| 2004 | 1 | 2 |
| 2005 | 2 | 3 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 2 | 2 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 2 | 2 |
| 2012 | 2 | 2 |
| 2013 | 1 | 1 |
| 2014 | 1 | 3 |
| 2015 | 1 | 1 |
| 2016 | 2 | 0 |
| 2017 | 1 | 12 |
| 2018 | 2 | 5 |
| 2019 | 5 | 7 |
| 2020 | 6 | 5 |
| 2021 | 3 | 9 |
| 2022 | 5 | 9 |
| 2023 | 5 | 12 |
| 2024 | 10 | 7 |
| 2025 | 8 | 8 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Monitoring the oil of a lubrication device25 Aug 2026US 12,716,368 B2Safran Aero Boosters SA
- Apparatus and method for continuous monitoring and detection of microplastics in water12 May 2026US 12,625,039 B2Aizaco Limited Company
- Measuring indoor air quality for a heating, ventilation, and air conditioning system27 Jan 2026US 12,535,391 B2Lennox Industries Inc.
- Wastewater specimen collection system and method13 Jan 2026US 12,522,516 B2
- Automated vacuum sampling system and methods related thereto14 Oct 2025US 12,442,725 B2Saudi Arabian Oil Company
- Sampling system26 Feb 2026US 2026/0056093 A1Helia BioMonitoring B.V.
- In-line sensor, milking cluster and associated methods11 Dec 2025US 2025/0377347 A1Bovonic Limited
- Designs for enhanced reliability and calibration of landfill gas measurement and control devices21 Aug 2025US 2025/0264446 A1Loci Controls, Inc.
- Cryogenic sampling system7 Aug 2025US 2025/0251316 A1Welker, Inc.
- Light hydrocarbon sampling system and methods of use thereof17 Jul 2025US 2025/0231091 A1Hydrocarbon Analytics LLC
Most cited
By later US patents
- Fluid-lock fixed-volume injector71US 5,487,313 AMicrosensor Technology, Inc. · 1996
- Closed loop liquid sampler and sampling system52US 5,431,067 ATexas Sampling, Inc. · 1995
- Designs for enhanced reliability and calibration of landfill gas measurement and control devices49US 10,705,063 B2Loci Controls, Inc. · 2020
- Flow cell system for turbidimeter45US 5,475,486 AHach Company · 1995
- LPG sampling system41US 5,361,643 ATexas Sampling, Inc. · 1994