F17C 2223/033
Small pressure
Official title: Small pressure, e.g. for liquefied gas
F17C2223/033 (Small pressure) appears on 2,095 US grants and 2,297 published applications in this corpus.
Search patents in F17C- Granted patents
- 2,095
- Published applications
- 2,297
- Assignees
- 1,077
- Inventors
- 4,472
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 18 | 0 |
| 1977 | 18 | 0 |
| 1978 | 27 | 0 |
| 1979 | 12 | 0 |
| 1980 | 15 | 0 |
| 1981 | 15 | 0 |
| 1982 | 28 | 0 |
| 1983 | 22 | 0 |
| 1984 | 19 | 0 |
| 1985 | 18 | 0 |
| 1986 | 12 | 0 |
| 1987 | 18 | 0 |
| 1988 | 9 | 0 |
| 1989 | 18 | 0 |
| 1990 | 27 | 0 |
| 1991 | 16 | 0 |
| 1992 | 35 | 0 |
| 1993 | 22 | 0 |
| 1994 | 27 | 0 |
| 1995 | 21 | 0 |
| 1996 | 33 | 0 |
| 1997 | 32 | 0 |
| 1998 | 35 | 0 |
| 1999 | 38 | 0 |
| 2000 | 39 | 0 |
| 2001 | 33 | 11 |
| 2002 | 53 | 33 |
| 2003 | 46 | 34 |
| 2004 | 26 | 50 |
| 2005 | 30 | 79 |
| 2006 | 42 | 94 |
| 2007 | 53 | 97 |
| 2008 | 42 | 103 |
| 2009 | 40 | 76 |
| 2010 | 38 | 81 |
| 2011 | 31 | 59 |
| 2012 | 46 | 50 |
| 2013 | 42 | 73 |
| 2014 | 46 | 105 |
| 2015 | 50 | 99 |
| 2016 | 50 | 104 |
| 2017 | 66 | 75 |
| 2018 | 72 | 116 |
| 2019 | 83 | 103 |
| 2020 | 90 | 101 |
| 2021 | 85 | 106 |
| 2022 | 76 | 128 |
| 2023 | 83 | 168 |
| 2024 | 114 | 157 |
| 2025 | 108 | 135 |
| 2026 | 76 | 60 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System for transforming a product22 Sep 2026US 12,742,521 B2Eifhytec
- Scalable greenhouse gas capture systems and methods25 Aug 2026US 12,716,379 B2Marathon Petroleum Company LP
- Method and conveying device25 Aug 2026US 12,716,549 B2Linde Aktiengesellschaft
- Vapor displacement refueling including data communications, zero gravity and chemical looping combustion system25 Aug 2026US 12,718,682 B2
- Fluid filling systems and methods18 Aug 2026US 12,709,533 B2Fountain Master, LLC
- Apparatuses comprising seal components and methods comprising seal components27 Aug 2026US 2026/0250010 A1The Boeing Company
- Pressurized fluid container27 Aug 2026US 2026/0251263 A1Eifhytec
- Apparatuses, systems comprising a tank, and methods comprising a tank27 Aug 2026US 2026/0251266 A1The Boeing Company
- Method and facility for transferring cryogenic liquid27 Aug 2026US 2026/0251268 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Gas supply system for high- and low pressure gas-consuming devices and method for controlling such a system20 Aug 2026US 2026/0243393 A1Gaztransport Et Technigaz
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
- Improved liquefied natural gas fueled combined cycle power plant140US 5,457,951 ACabot Corporation · 1995
- Vapor cooled shielding liner for cryogenic storage in composite pressure vessels124US 10,422,478 B2Washington State University · 2019
- LNG delivery system for gas powered vehicles117US 5,127,230 AMinnesota Valley Engineering, Inc. · 1992
- Fluid storage and dispensing system111US 6,089,027 AAdvanced Technology Materials, Inc. · 2000