G05D 11/132
By controlling the flow of the individual components
Official title: {by controlling the flow of the individual components (G05D11/133 takes precedence)}
G05D11/132 (By controlling the flow of the individual components) appears on 558 US grants and 463 published applications in this corpus.
Search patents in G05D- Granted patents
- 558
- Published applications
- 463
- Assignees
- 342
- Inventors
- 1,206
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 9 | 0 |
| 1978 | 11 | 0 |
| 1979 | 7 | 0 |
| 1980 | 10 | 0 |
| 1981 | 4 | 0 |
| 1982 | 13 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 4 | 0 |
| 1989 | 11 | 0 |
| 1990 | 6 | 0 |
| 1991 | 16 | 0 |
| 1992 | 13 | 0 |
| 1993 | 9 | 0 |
| 1994 | 6 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 10 | 0 |
| 1998 | 7 | 0 |
| 1999 | 14 | 0 |
| 2000 | 11 | 0 |
| 2001 | 12 | 3 |
| 2002 | 6 | 10 |
| 2003 | 5 | 8 |
| 2004 | 14 | 15 |
| 2005 | 5 | 20 |
| 2006 | 6 | 22 |
| 2007 | 5 | 18 |
| 2008 | 14 | 18 |
| 2009 | 15 | 17 |
| 2010 | 9 | 21 |
| 2011 | 8 | 12 |
| 2012 | 6 | 22 |
| 2013 | 13 | 15 |
| 2014 | 8 | 9 |
| 2015 | 16 | 25 |
| 2016 | 17 | 22 |
| 2017 | 16 | 23 |
| 2018 | 15 | 21 |
| 2019 | 25 | 29 |
| 2020 | 25 | 16 |
| 2021 | 24 | 26 |
| 2022 | 18 | 22 |
| 2023 | 19 | 22 |
| 2024 | 18 | 19 |
| 2025 | 19 | 18 |
| 2026 | 10 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Installation and method for distributing a gas mixture11 Aug 2026US 12,702,960 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Methods and assemblies for gas flow ratio control11 Aug 2026US 12,707,921 B2APPLIED Materials.Inc.
- Cosmetic providing system4 Aug 2026US 12,699,408 B2LG Household & Health Care Ltd.
- System for fully automatically implementing automated liquid dispensing on multiple relay tanks9 Jul 2026US 2026/0192262 A1Lisure Science (Suzhou) Co., Ltd
- Gas supply system, processing apparatus, gas supply method, and method of manufacturing semiconductor device2 Jul 2026US 2026/0185230 A1Kokusai Electric Corporation
- Method and system for controlling a fluid pressure in a fluid system25 Jun 2026US 2026/0174949 A1
- Fluid proportioning system with feedback25 Jun 2026US 2026/0178062 A1Unist, Inc.
- System and method for blending hydrogen gas18 Jun 2026US 2026/0167883 A1
Most cited
By later US patents
- Gas-line system for semiconductor-manufacturing apparatus492US 6,662,817 B2ASM Japan K .K. · 2003
- Controlled additive metering system248US 4,265,266 AHalliburton Company · 1981
- Gas distribution apparatus for semiconductor processing158US 6,333,272 B1Lam Research Corporation · 2001
- Providing aromas154US 5,591,409 A1997
- Vapor delivery control system and method130US 4,276,243 AWestern Electric Company, Inc. · 1981