C10L 5/46
On sewage, house, or town refuse
Official title: on sewage, house, or town refuse {(C10L5/403, C10L5/406 take precedence)}
C10L5/46 (On sewage, house, or town refuse) appears on 278 US grants and 345 published applications in this corpus.
Search patents in C10L- Granted patents
- 278
- Published applications
- 345
- Assignees
- 170
- Inventors
- 459
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 4 |
| 2003 | 1 | 5 |
| 2004 | 1 | 3 |
| 2005 | 1 | 5 |
| 2006 | 0 | 11 |
| 2007 | 3 | 14 |
| 2008 | 7 | 14 |
| 2009 | 6 | 21 |
| 2010 | 8 | 21 |
| 2011 | 10 | 27 |
| 2012 | 16 | 21 |
| 2013 | 24 | 20 |
| 2014 | 12 | 16 |
| 2015 | 11 | 19 |
| 2016 | 11 | 19 |
| 2017 | 17 | 19 |
| 2018 | 11 | 13 |
| 2019 | 12 | 14 |
| 2020 | 22 | 14 |
| 2021 | 11 | 15 |
| 2022 | 14 | 13 |
| 2023 | 12 | 13 |
| 2024 | 10 | 11 |
| 2025 | 9 | 7 |
| 2026 | 1 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for collecting and transporting biofuel components17 Mar 2026US 12,577,486 B2
- Waste treatment system and waste treatment method4 Nov 2025US 12,459,018 B2Mitsubishi Heavy Industries, Ltd.
- Systems and methods for collecting and transporting biofuel components2 Sep 2025US 12,404,470 B2
- Systems and methods for collecting and transporting biofuel components12 Aug 2025US 12,384,979 B2
- High protein organic materials as fuel and processes for making the same5 Aug 2025US 12,378,492 B2Akbev Group, LLC
- Production of renewable fuel from nutrient-laden waste by a reduced-carbon process1 Oct 2026US 2026/0297429 A1Kore Infrastructure
- Compound catalysts for environmentally friendly combustion of fuels6 Aug 2026US 2026/0226362 A1
- Systems and methods for collecting and transporting biofuel components9 Jul 2026US 2026/0193557 A1
- Systems and methods for processing mixed solid waste30 Apr 2026US 2026/0115775 A1Upland Road IP Holdco LLC
- Stabilizer additives for plastic-derived synthetic feedstock26 Feb 2026US 2026/0055037 A1Ecolab USA Inc.
Most cited
By later US patents
- Processing biomass176US 7,932,065 B2Xyleco, Inc. · 2011
- Process for treating municipal wastes to produce a fuel115US 4,026,678 AGuaranty Performance Co., Inc. · 1977
- Waste conversion process and products104US 5,431,702 ADynecology Incorporated · 1995
- Process and apparatus for production of refuse derived fuel101US 4,561,860 AThe Secretary of State for the Environment in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland · 1985
- Densification system98US 7,314,002 B22008