F17C 2260/044
Avoiding pollution or contamination
F17C2260/044 (Avoiding pollution or contamination) appears on 179 US grants and 189 published applications in this corpus.
Search patents in F17C- Granted patents
- 179
- Published applications
- 189
- Assignees
- 141
- Inventors
- 407
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 5 | 2 |
| 2003 | 3 | 2 |
| 2004 | 1 | 3 |
| 2005 | 3 | 10 |
| 2006 | 5 | 7 |
| 2007 | 5 | 9 |
| 2008 | 3 | 15 |
| 2009 | 7 | 7 |
| 2010 | 10 | 7 |
| 2011 | 6 | 5 |
| 2012 | 3 | 6 |
| 2013 | 3 | 5 |
| 2014 | 2 | 10 |
| 2015 | 3 | 5 |
| 2016 | 5 | 3 |
| 2017 | 5 | 7 |
| 2018 | 2 | 7 |
| 2019 | 8 | 12 |
| 2020 | 4 | 11 |
| 2021 | 6 | 7 |
| 2022 | 8 | 6 |
| 2023 | 13 | 17 |
| 2024 | 13 | 13 |
| 2025 | 7 | 8 |
| 2026 | 9 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydrogen defuel system for hydrogen tanks25 Aug 2026US 12,716,550 B2Caterpillar Inc.
- Fluid filling systems and methods18 Aug 2026US 12,709,533 B2Fountain Master, LLC
- Boil-off management system30 Jun 2026US 12,669,222 B2MAGNA Energy Storage Systems GesmbH
- Method for detecting leakage of full-capacity LNG storage tank by acoustic emission9 Jun 2026US 12,650,357 B2China Special Equipment Inspection & Research Institute
- Methods and apparatus for managing a hydrogen storage and distribution system2 Jun 2026US 12,646,594 B2General Electric Company
- Methods and apparatus for managing a hydrogen storage and distribution system1 Oct 2026US 2026/0301885 A1General Electric Company
- Method for controlling the internal pressure of a cryogenic tank13 Aug 2026US 2026/0235256 A1Alfa Laval Switzerland AG
- Hydrogen motorization device and method9 Jul 2026US 2026/0194188 A1L' Air Liquide, Societe Anonyme pour I' Etude et I'Exploitation des Procedes Georges Claude
- Low-temperature liquefied gas tank11 Jun 2026US 2026/0160389 A1Kawasaki Jukogyo Kabushiki Kaisha
- Connection space and hydrogen supply arrangement5 Feb 2026US 2026/0036263 A1Linde Aktiengesellschaft
Most cited
By later US patents
- Submerged combustion vaporizer with low NOx62US 7,832,365 B2Fives North American Combustion, Inc. · 2010
- Submerged combustion vaporizer with low NOx62US 8,033,254 B2Fives North American Combustion, Inc. · 2011
- Carbon dioxide dry cleaning system53US 6,442,980 B1Chart Inc. · 2002
- Apparatus for coating a metal gas-pressure bottle or tank50US 4,869,203 AVapor Technologies, Inc. · 1989
- Underground compressed natural gas storage and service system50US 5,207,530 AHalliburton Company · 1993