F23K 2201/10
Pulverizing
F23K2201/10 (Pulverizing) appears on 159 US grants and 123 published applications in this corpus.
Search patents in F23K- Granted patents
- 159
- Published applications
- 123
- Assignees
- 97
- Inventors
- 376
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 7 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 5 | 1 |
| 2002 | 5 | 2 |
| 2003 | 3 | 2 |
| 2004 | 1 | 3 |
| 2005 | 2 | 3 |
| 2006 | 2 | 4 |
| 2007 | 3 | 4 |
| 2008 | 2 | 3 |
| 2009 | 3 | 3 |
| 2010 | 3 | 15 |
| 2011 | 1 | 11 |
| 2012 | 10 | 8 |
| 2013 | 8 | 11 |
| 2014 | 8 | 12 |
| 2015 | 8 | 5 |
| 2016 | 4 | 1 |
| 2017 | 7 | 9 |
| 2018 | 4 | 5 |
| 2019 | 4 | 1 |
| 2020 | 6 | 8 |
| 2021 | 4 | 1 |
| 2022 | 3 | 4 |
| 2023 | 2 | 2 |
| 2024 | 2 | 1 |
| 2025 | 0 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Coal conveying control system and method for thermal power plant27 Jan 2026US 12,535,209 B1Huaneng Chaohu Power Generation Co., Ltd.
- Pulverized coal drying system for pulverizer, pulverized coal drying method therefor, pulverized coal drying program, pulverizer, and integrated gasification combined cycle9 Jul 2024US 12,031,720 B2Mitsubishi Heavy Industries, Ltd.
- Fuel conditioner for grill26 Mar 2024US 11,940,153 B2GMG Products, LLC
- Process for producing solid biomass fuel11 Apr 2023US 11,624,037 B2
- Classifier, pulverizing and classifying device, and pulverized coal burning boiler28 Feb 2023US 11,590,510 B2Mitsubishi Heavy Industries, Ltd.
- Feeding and Mixing Device20 Aug 2026US 2026/0241356 A1Orion Engineered Carbons IP GmbH & Co. KG
- Coal conveying control system and method for thermal power plant29 Jan 2026US 2026/0029122 A1Huaneng Chaohu Power Generation Co., Ltd.
- Abnormality determination device7 Aug 2025US 2025/0252407 A1IHI Corporation
- Combustion system and prediction device31 Jul 2025US 2025/0244012 A1IHI Corporation
- Ground or unground rice husk used as fuel for stationary or rotary silicate kilns as a substitute for fossil fuels15 Feb 2024US 2024/0053001 A1
Most cited
By later US patents
- Combustion method and apparatus for producing a carbon dioxide end product164US 6,202,574 B1ABB Alstom Power Inc. · 2001
- Solid fuel pulverizer for pulverized fuel burning system37US 4,690,338 ATAS, Ltd. · 1987
- Dry solids pump system for feeding a high pressure combustor32US 5,560,550 ACombustion Engineering, Inc. · 1996
- Thermal reactor of fluidizing bed type31US 4,419,330 AEbara Corporation · 1983
- Inferential pulverized fuel flow sensing and manipulation within a coal mill27US 7,850,104 B2Honeywell International Inc. · 2010