C10L 2290/18
Spraying or sprinkling
C10L2290/18 (Spraying or sprinkling) appears on 47 US grants and 68 published applications in this corpus.
Search patents in C10L- Granted patents
- 47
- Published applications
- 68
- Assignees
- 48
- Inventors
- 173
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 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 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 7 |
| 2016 | 0 | 8 |
| 2017 | 4 | 7 |
| 2018 | 6 | 3 |
| 2019 | 11 | 11 |
| 2020 | 2 | 4 |
| 2021 | 5 | 6 |
| 2022 | 6 | 5 |
| 2023 | 2 | 7 |
| 2024 | 3 | 3 |
| 2025 | 3 | 2 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Production method of fuel additive, fuel additive and mixture of diesel and fuel additive1 Sep 2026US 12,723,209 B2
- Clean coal for combustion and preparation method thereof24 Mar 2026US 12,584,073 B2Ningbo Jiufeng Thermoelectricity Company Limited
- Pretreatment desulfurization system for reducing sulfur content of coal by immersing coal in catalyst10 Feb 2026US 12,545,848 B2Lowcarbon Co., Ltd.
- Solid formations of non-volatile bituminous materials suitable for reducing carbon dioxide emissions during transport16 Dec 2025US 12,497,566 B2Philergos Group Foundation
- Process for simultaneous removal of hydrogen sulfide and heavy metals16 Sep 2025US 12,415,726 B2King Fahd University of Petroleum and Minerals
- Compound catalysts for environmentally friendly combustion of fuels6 Aug 2026US 2026/0226362 A1
- Clean coal for combustion and preparation method thereof18 Dec 2025US 2025/0382537 A1Ningbo Jiufeng Thermoelectricity Company Limited
- Pelletized products and associated systems, devices, and methods22 May 2025US 2025/0163339 A1Suncoke Technology and Development LLC
- Systems and methods for synthesis and production of energetic particles4 Jul 2024US 2024/0218279 A1
- Production method of fuel additive, fuel additive and mixture of diesel and fuel additive6 Jun 2024US 2024/0182805 A1Single Craft S.A.
Most cited
By later US patents
- Drying plant for brown coals of high water content11US 4,628,619 AVoest-Alpine Aktiengesellschaft · 1986
- Coalescer for co-current contractors3US 10,391,442 B2ExxonMobil Upstream Research Company · 2019
- Pipeline transportation method of coal2US 10,144,597 B22018
- Coating method for compressed biomass products2US 11,045,832 B12021
- Process and apparatus for purifying a fatty mixture and related products including fuels2US 9,738,842 B2Argent Energy (UK) Limited · 2017