F27D 2009/0008
Ways to inject gases against surfaces
Official title: {Ways to inject gases against surfaces}
F27D2009/0008 (Ways to inject gases against surfaces) appears on 19 US grants and 18 published applications in this corpus.
Search patents in F27D- Granted patents
- 19
- Published applications
- 18
- Assignees
- 23
- Inventors
- 55
- Latest grant
- 21 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 2 |
| 2017 | 1 | 1 |
| 2018 | 0 | 3 |
| 2019 | 3 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 3 |
| 2023 | 1 | 1 |
| 2024 | 3 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dynamic sealing structure and rotary kiln apparatus21 Jan 2025US 12,203,704 B2Henan Longcheng Coal High Efficiency Technology Application Co., Ltd.
- Annealing line for a steel strip3 Dec 2024US 12,157,926 B2Tata Steel Ijmuiden B.V.
- Kiln comprising a protective segment at the kiln outlet25 Jun 2024US 12,018,890 B2thyssenkrupp AG
- Regenerative cooling method and apparatus4 Jun 2024US 11,998,886 B2Monolith Materials, Inc.
- Light irradiation type thermal process apparatus using a gas ring24 Oct 2023US 11,798,823 B2SCREEN Holdings Co., Ltd.
- Inspection assembly for a furnace environment3 Sep 2026US 2026/0259007 A1Tallman Technologies Inc.
- Liquid cooling of a strip running in a continuous line30 Apr 2026US 2026/0117356 A1Fives Stein
- Henan longcheng coal high efficiency technology application co., ltd.2 Feb 2023US 2023/0033720 A1Henan Longheng Coal High Efficiency Technology Application Co., Ltd.
- Regenerative cooling method and apparatus27 Oct 2022US 2022/0339595 A1Monolith Materials, Inc.
- Annealing line for a steel strip3 Feb 2022US 2022/0033930 A1Tata Steel Ijmuiden B.V.
Most cited
By later US patents
- Method and apparatus for cooling a furnace motor22US 6,296,478 B1Jakel Incorporated · 2001
- Regenerative cooling method and apparatus18US 10,618,026 B2Monolith Materials, Inc. · 2020
- Furnace inducer motor cooling system14US 6,352,431 B1Jakel Incorporated · 2002
- Air cooled rotary kiln feed end dam8US 4,543,061 AConoco Inc. · 1985
- Regenerative cooling method and apparatus6US 11,998,886 B2Monolith Materials, Inc. · 2024