F23D 2201/10
Nozzle tips
F23D2201/10 (Nozzle tips) appears on 97 US grants and 93 published applications in this corpus.
Search patents in F23D- Granted patents
- 97
- Published applications
- 93
- Assignees
- 63
- Inventors
- 285
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 2 |
| 2007 | 2 | 3 |
| 2008 | 0 | 4 |
| 2009 | 0 | 4 |
| 2010 | 2 | 8 |
| 2011 | 3 | 10 |
| 2012 | 4 | 8 |
| 2013 | 4 | 4 |
| 2014 | 6 | 6 |
| 2015 | 6 | 5 |
| 2016 | 3 | 5 |
| 2017 | 3 | 5 |
| 2018 | 3 | 6 |
| 2019 | 6 | 2 |
| 2020 | 7 | 6 |
| 2021 | 2 | 2 |
| 2022 | 4 | 0 |
| 2023 | 2 | 5 |
| 2024 | 1 | 2 |
| 2025 | 0 | 0 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Nozzle tip for a solid fuel burner8 Sep 2026US 12,729,849 B2General Electric Technology GmbH
- Two-channel burner and method of use therefor, and multi-channel single-cone burner and method of use therefor21 Apr 2026US 12,607,347 B2Beijing Tiandi Rongchuang Technology Co., Ltd
- Distribution ring for fuel in a burner, burner having such a distribution ring and drying drum having such a burner31 Mar 2026US 12,590,697 B2Benninghoven Zweigniederlassung Der Wirtgen Mineral Technologies GmbH
- Burner, system, and method for hydrogen-enhanced pulverized coal ignition3 Mar 2026US 12,565,990 B2Air Products and Chemicals, Inc.
- Pulverized solid fuel nozzle tip assembly with low contact frame2 Jan 2024US 11,859,813 B1General Electric Technology GmbH
- Feeding and Mixing Device20 Aug 2026US 2026/0241356 A1Orion Engineered Carbons IP GmbH & Co. KG
- Ignition, burning stabilization, and energy conservation integrated warm nuclear fusion and pulverized coal combined burning system4 Jun 2026US 2026/0153234 A1Leading Guochuang (Beijing) Technology Group Co., LTD
- Burner, System, and Method for Hydrogen-Enhanced Pulverized Coal Ignition23 Apr 2026US 2026/0110429 A1Air Products and Chemicals, Inc.
- Flame torch7 Nov 2024US 2024/0369219 A1Pro-Iroda Industries, Inc.
- Burner, System, and Method for Hydrogen-Enhanced Pulverized Coal Ignition18 Jan 2024US 2024/0019118 A1Air Products and Chemicals, Inc.
Most cited
By later US patents
- Expandable plug and control method47US 6,053,210 AUponor N.V. · 2000
- Integrated low NO.sub.x tangential firing system36US 5,315,939 ACombustion Engineering, Inc. · 1994
- Split nozzle tip for pulverized coal burner34US 4,634,054 ACombustion Engineering, Inc. · 1987
- Nozzle tip for pulverized coal burner31US 4,520,739 ACombustion Engineering, Inc. · 1985
- Refrigerator29US 5,918,480 AMatsushita Refrigeration Company · 1999