F17C 2227/0128
With pumps or compressors
Official title: with pumps or compressors
F17C2227/0128 (With pumps or compressors) appears on 1,206 US grants and 1,449 published applications in this corpus.
Search patents in F17C- Granted patents
- 1,206
- Published applications
- 1,449
- Assignees
- 692
- Inventors
- 2,747
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 8 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 7 | 0 |
| 1984 | 7 | 0 |
| 1985 | 9 | 0 |
| 1986 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 5 | 0 |
| 1989 | 13 | 0 |
| 1990 | 9 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 12 | 0 |
| 1994 | 15 | 0 |
| 1995 | 19 | 0 |
| 1996 | 25 | 0 |
| 1997 | 14 | 0 |
| 1998 | 18 | 0 |
| 1999 | 20 | 0 |
| 2000 | 21 | 0 |
| 2001 | 18 | 5 |
| 2002 | 27 | 15 |
| 2003 | 18 | 14 |
| 2004 | 17 | 29 |
| 2005 | 22 | 34 |
| 2006 | 22 | 56 |
| 2007 | 22 | 40 |
| 2008 | 18 | 44 |
| 2009 | 21 | 46 |
| 2010 | 12 | 34 |
| 2011 | 22 | 26 |
| 2012 | 17 | 38 |
| 2013 | 11 | 44 |
| 2014 | 23 | 56 |
| 2015 | 38 | 53 |
| 2016 | 25 | 58 |
| 2017 | 53 | 55 |
| 2018 | 42 | 86 |
| 2019 | 65 | 65 |
| 2020 | 57 | 73 |
| 2021 | 67 | 95 |
| 2022 | 53 | 69 |
| 2023 | 60 | 108 |
| 2024 | 82 | 126 |
| 2025 | 75 | 118 |
| 2026 | 61 | 62 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Vented methane gas mitigation system with failure detection6 Oct 2026US 12,753,731 B1Caterpillar Inc.
- Power-saving liquefied-gas-fuel ship and method for processing boil-off gas for liquefied-gas-fuel ship6 Oct 2026US 12,753,884 B2Hanwha Ocean Co., Ltd.
- Methods and apparatus for a cryogenic fuel distribution system using a bypass29 Sep 2026US 12,747,706 B2GE Avio S. r. l.
- System for transforming a product22 Sep 2026US 12,742,521 B2Eifhytec
- Hydrogen gas filling device15 Sep 2026US 12,736,182 B2Eneos Corporation
- Hydrogen generation apparatus8 Oct 2026US 2026/0307037 A1
- Ship boil-off gas reliquefaction system8 Oct 2026US 2026/0307762 A1Hanwha Ocean Co., Ltd.
- A hydrogen refueling system8 Oct 2026US 2026/0309277 A1Cavendish Hydrogen A/S
- Method for filling a fluid storage, fluid discharge device for a fluid or fluid mixture, and associated system8 Oct 2026US 2026/0309278 A1
- Method and System For Compact and Hyper Mobile Recompression8 Oct 2026US 2026/0309279 A1Clean Recompression, LLC
Most cited
By later US patents
- Combined power cycle with liquefied natural gas (LNG) and synthesis or fuel gas140US 5,295,350 ATexaco Inc. · 1994
- System for replenishing energy sources onboard different types of automotive vehicles139US 7,602,143 B22009
- Process for liquefaction of natural gas137US 6,023,942 AExxon Production Research Company · 2000
- Variable-volume storage and dispensing apparatus for compressed natural gas129US 5,454,408 AThermo Power Corporation · 1995
- Method and system for transporting natural gas to a pipeline111US 4,139,019 ATexas Gas Transport Company · 1979