F26B 21/37
Velocity of flow
Official title: Velocity of flow; Quantity of flow
F26B21/37 (Velocity of flow) appears on 248 US grants and 352 published applications in this corpus.
Search patents in F26B- Granted patents
- 248
- Published applications
- 352
- Assignees
- 239
- Inventors
- 783
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 1 |
| 2003 | 3 | 2 |
| 2004 | 0 | 4 |
| 2005 | 2 | 4 |
| 2006 | 1 | 2 |
| 2007 | 2 | 1 |
| 2008 | 1 | 3 |
| 2009 | 0 | 3 |
| 2010 | 2 | 6 |
| 2011 | 0 | 2 |
| 2012 | 2 | 2 |
| 2013 | 1 | 10 |
| 2014 | 4 | 13 |
| 2015 | 7 | 13 |
| 2016 | 13 | 8 |
| 2017 | 8 | 12 |
| 2018 | 15 | 18 |
| 2019 | 12 | 23 |
| 2020 | 20 | 26 |
| 2021 | 19 | 21 |
| 2022 | 13 | 17 |
| 2023 | 18 | 29 |
| 2024 | 21 | 55 |
| 2025 | 23 | 47 |
| 2026 | 19 | 30 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrode sheet oven drying apparatus, battery production device, and electrode sheet oven drying method8 Sep 2026US 12,729,909 B2Contemporary Amperex Technology (Hong Kong) Limited
- Method for drying a material for irradiation, and infrared irradiation device for carrying out said method8 Sep 2026US 12,729,910 B2Excelitas Noblelight GmbH
- Air nozzle, oven, and coating system1 Sep 2026US 12,723,810 B2Contemporary Amperex Technology (Hong Kong) Limited
- Flow stability control in drying liquid between plates25 Aug 2026US 12,716,654 B2Tokyo Electron Limited
- Integration chamber for mixing booth discharge gas and oven discharge gas and VOC removal system utilizing the same18 Aug 2026US 12,710,231 B2Hyundai Motor Company
- Oven for heating an article on a conveyor1 Oct 2026US 2026/0298537 A1CPM Packaging Ltd
- Oven for heating an article on a conveyor1 Oct 2026US 2026/0298538 A1CPM Packaging Ltd
- Treatment facility and method for treating workpieces17 Sep 2026US 2026/0276304 A1Dürr Systems AG
- System for controlling farm operations including aeration of grain stored in a storage bin3 Sep 2026US 2026/0259003 A1Ggt, LLC
- Finishing Apparatus For A Spray Drying System27 Aug 2026US 2026/0251391 A1Velico Medical, Inc.
Most cited
By later US patents
- Pulsating vibration air generation means43US 6,607,008 B1Kabushikikaisha Matsui Seisakusho · 2003
- Process and device for drying a liquid layer applied to a moving carrier material38US 4,999,927 AHoechst Aktiengesellschaft · 1991
- Controlled curing of air-permeable bonded webs31US 4,365,425 AScott Paper Company · 1982
- Systems for drying moisture-containing work pieces and methods for drying same31US 7,194,822 B2American Wood Dryers, Inc. · 2007
- Disposable for a spray drying system27US 11,841,189 B1Velico Medical, Inc. · 2023