Y02W 30/30
Landfill technologies aiming to mitigate methane emissions
Y02W30/30 (Landfill technologies aiming to mitigate methane emissions) appears on 263 US grants and 235 published applications in this corpus.
Search patents in Y02W- Granted patents
- 263
- Published applications
- 235
- Assignees
- 165
- Inventors
- 440
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 8 | 0 |
| 1994 | 8 | 0 |
| 1995 | 7 | 0 |
| 1996 | 8 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 9 | 0 |
| 2000 | 7 | 0 |
| 2001 | 2 | 3 |
| 2002 | 7 | 8 |
| 2003 | 8 | 8 |
| 2004 | 5 | 7 |
| 2005 | 6 | 12 |
| 2006 | 6 | 5 |
| 2007 | 3 | 3 |
| 2008 | 7 | 8 |
| 2009 | 7 | 16 |
| 2010 | 6 | 7 |
| 2011 | 8 | 7 |
| 2012 | 6 | 9 |
| 2013 | 4 | 10 |
| 2014 | 5 | 14 |
| 2015 | 7 | 14 |
| 2016 | 7 | 6 |
| 2017 | 7 | 9 |
| 2018 | 9 | 11 |
| 2019 | 11 | 14 |
| 2020 | 14 | 15 |
| 2021 | 9 | 12 |
| 2022 | 12 | 9 |
| 2023 | 7 | 12 |
| 2024 | 11 | 9 |
| 2025 | 2 | 5 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Coffin and method for collecting human bones27 May 2025US 12,310,899 B2
- Greenhouse gas emissions control29 Apr 2025US 12,285,787 B2Loci Controls, Inc.
- Landfill gas extraction control system throttle10 Dec 2024US 12,162,050 B2Loci Controls, Inc.
- Bulwark structure and method26 Nov 2024US 12,152,362 B2
- Retaining-wall panel system and flexible reinforcement mechanical connection method therefor26 Nov 2024US 12,152,363 B2Zhen's Corporation
- Self-repairing capsule for landfill liner and method for preventing leakage30 Jul 2026US 2026/0218477 A1BeSTDR Infrastructure Hospital (Pingyu)
- Double-sided drain liner23 Apr 2026US 2026/0110152 A1Agru/America, Inc.
- Reinforcing steel plate and earth removal method9 Oct 2025US 2025/0314036 A1Oriental Shiraishi Corporation
- Greenhouse gas emissions control24 Jul 2025US 2025/0235909 A1Loci Controls, Inc.
- Landfill gas extraction control system throttle13 Feb 2025US 2025/0050390 A1Loci Controls, Inc.
Most cited
By later US patents
- Method for treating a mixture of gaseous fluids within a solid carbonaceous subterranean formation299US 5,439,054 AAmoco Corporation · 1995
- Method for disposing of unwanted gaseous fluid components within a solid carbonaceous subterranean formation296US 5,454,666 AAmoco Corporation · 1995
- Method for recovering methane from a solid carbonaceous subterranean formation288US 5,566,756 AAmoco Corporation · 1996
- Method and system to locate leaks in subsurface containment structures using tracer gases220US 6,035,701 A2000
- Dust control115US 4,417,992 ANalco Chemical Company · 1983