G05D 11/08
By sensing concentration of mixture
Official title: by sensing concentration of mixture, e.g. measuring pH value
G05D11/08 (By sensing concentration of mixture) appears on 13 US grants and 11 published applications in this corpus.
Search patents in G05D- Granted patents
- 13
- Published applications
- 11
- Assignees
- 11
- Inventors
- 40
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 2 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Process for controlling hydrogen sulfide and ammonia flow rates2 Dec 2025US 12,485,384 B2Uop LLC
- Pressure compensated Venturi dispensing system6 May 2025US 12,291,811 B2Delaware Capital Formation, Inc.
- Pressure compensated Venturi dispensing system6 Feb 2024US 11,891,741 B2Delaware Capital Formation, Inc.
- Oxidation inhibiting gas in a manufacturing system31 Jan 2023US 11,569,102 B2APPLIED Materials.Inc.
- Method of using air and helium in low-pressure tube transportation systems25 Jan 2022US 11,230,300 B2Hyperloop Transportation Technologies, Inc.
- Process for controlling hydrogen sulfide and ammonia flow rates1 Jan 2026US 2026/0001033 A1Uop LLC
- Pressure compensated venturi dispensing system18 Sep 2025US 2025/0290243 A1Delaware Capital Formation, Inc.
- System for treating wastewater from electronics and semiconductor fabrication facilities25 Jul 2024US 2024/0246840 A1Samco Technologies, Inc.
- Pressure compensated venturi dispensing system20 Jun 2024US 2024/0200255 A1Delaware Capital Formation, Inc.
- Process for controlling hydrogen sulfide and ammonia flow rates16 Feb 2023US 2023/0046451 A1Uop LLC
Most cited
By later US patents
- Pressure flow and concentration control of oxygen/ozone gas mixtures450US 5,904,170 AAPPLIED Materials.Inc. · 1999
- Oxygen concentration controlling method and system27US 4,539,086 AJapan Storage Battery Co., Ltd. · 1985
- Water monitoring device and method20US 10,150,680 B1Sutro Connect Inc. · 2018
- Self-regulating microfluidic device and method of using the same10US 6,523,559 B2Wisconsin Alumni Research Foundation · 2003
- Combined measuring and injecting flow cell7US 5,649,560 AAcu-Trol · 1997