B01D 19/0063
Regulation, control including valves and floats
Official title: {Regulation, control including valves and floats (for construction and details of valves F16K)}
B01D19/0063 (Regulation, control including valves and floats) appears on 502 US grants and 502 published applications in this corpus.
Search patents in B01D- Granted patents
- 502
- Published applications
- 502
- Assignees
- 397
- Inventors
- 1,237
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 6 | 0 |
| 1983 | 7 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 0 | 0 |
| 1987 | 6 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 8 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 7 | 0 |
| 2001 | 13 | 2 |
| 2002 | 11 | 4 |
| 2003 | 3 | 7 |
| 2004 | 3 | 3 |
| 2005 | 4 | 9 |
| 2006 | 4 | 4 |
| 2007 | 2 | 4 |
| 2008 | 4 | 7 |
| 2009 | 7 | 6 |
| 2010 | 6 | 12 |
| 2011 | 5 | 15 |
| 2012 | 4 | 17 |
| 2013 | 18 | 13 |
| 2014 | 9 | 23 |
| 2015 | 24 | 22 |
| 2016 | 14 | 26 |
| 2017 | 27 | 30 |
| 2018 | 20 | 34 |
| 2019 | 25 | 38 |
| 2020 | 27 | 48 |
| 2021 | 28 | 42 |
| 2022 | 34 | 42 |
| 2023 | 41 | 29 |
| 2024 | 34 | 24 |
| 2025 | 20 | 25 |
| 2026 | 12 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Deaerator and electrolyte measurement system18 Aug 2026US 12,710,395 B2Hitachi High-Tech Corporation
- Magnetic treatment of fluids to be used in the production of alcoholic beverages with hydromagnetic resonators2 Jun 2026US 12,644,081 B1NEAU Brands, Inc.
- Apparatus and method for degassing a device, and corresponding test system for gas analysis19 May 2026US 12,629,613 B2Omicron Electronics GmbH
- Degassing apparatus19 May 2026US 12,629,637 B2DIC Corporation
- High flow deareation vessel24 Sep 2026US 2026/0284555 A1Hitachi Energy Ltd
- A multi-stage devolatilization apparatus comprising at least one static mixer17 Sep 2026US 2026/0273438 A1Sulzer Management AG
- Hydrocyclone degassing device17 Sep 2026US 2026/0273439 A1R + L Ug (HaftungsbeschräNkt)
- Modular Continuous Production System for Depleting Wells30 Jul 2026US 2026/0218596 A1Woodlands Holdings Wll
- Waste Processing Apparatus and Method23 Jul 2026US 2026/0207983 A1Envetec Sustainable Technologies Limited
Most cited
By later US patents
- Deaerating liquid164US 4,371,385 ACobe Laboratories, Inc. · 1983
- Deaeration apparatus135US 4,997,464 A1991
- Ventilatory system with additional gas administrator127US 6,158,434 A2000
- System for increasing the recovery of product fluids from underwater marine deposits72US 4,527,632 A1985
- Water ozonation mixing and degassing system70US 7,022,225 B1Del Industries, Inc. · 2006