F17D 1/04
For distribution of gas
Official title: for distribution of gas
F17D1/04 (For distribution of gas) appears on 347 US grants and 346 published applications in this corpus.
Search patents in F17D- Granted patents
- 347
- Published applications
- 346
- Assignees
- 244
- Inventors
- 776
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 9 | 0 |
| 2000 | 14 | 0 |
| 2001 | 10 | 4 |
| 2002 | 5 | 11 |
| 2003 | 9 | 8 |
| 2004 | 3 | 6 |
| 2005 | 4 | 5 |
| 2006 | 9 | 14 |
| 2007 | 2 | 8 |
| 2008 | 3 | 6 |
| 2009 | 1 | 11 |
| 2010 | 5 | 8 |
| 2011 | 4 | 5 |
| 2012 | 9 | 11 |
| 2013 | 14 | 21 |
| 2014 | 12 | 18 |
| 2015 | 15 | 18 |
| 2016 | 16 | 14 |
| 2017 | 12 | 21 |
| 2018 | 15 | 21 |
| 2019 | 20 | 9 |
| 2020 | 17 | 14 |
| 2021 | 16 | 14 |
| 2022 | 10 | 26 |
| 2023 | 17 | 24 |
| 2024 | 26 | 22 |
| 2025 | 14 | 11 |
| 2026 | 15 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hydrogen transport, distribution and storage system, method and apparatus8 Sep 2026US 12,729,814 B2H2C Safety Pipe, Inc.
- Method and apparatus for delivering fuel gas18 Aug 2026US 12,710,137 B1H2C Safety Pipe, Inc.
- System for monitoring the liquid level in a mixture of a gas and a liquid comprising two intermiscible components having different densities and method thereof7 Jul 2026US 12,673,863 B2Yara International Asa
- Method of operating an internal combustion engine and corresponding arrangement16 Jun 2026US 12,655,815 B2Linde Aktiengesellschaft
- Gas supply unit and substrate processing apparatus including same12 May 2026US 12,623,247 B2Semes Co., Ltd.
- Gas odorization apparatus, control, and associated methods8 Oct 2026US 2026/0309286 A1Tpe Midstream LLC
- Digital systems and methods for managing hydrogen and hydrogen-derived supply chains9 Jul 2026US 2026/0194189 A1H2C Safety Pipe, Inc.
- Hydrogen supply and demand management device and hydrogen supply and demand administering device2 Jul 2026US 2026/0187737 A1Hitachi, Ltd.
- Methods and iot systems for energy-saving control of smart gas terminals18 Jun 2026US 2026/0168449 A1Chengdu Qinchuan Iot Technology Co., Ltd.
- Natural gas handling system and method of use thereof4 Jun 2026US 2026/0153200 A12091171 Alberta Ltd.
Most cited
By later US patents
- Apparatus and methods for providing natural gas to multiple engines disposed upon multiple carriers166US 9,187,982 B2Baker Hughes Incorporated · 2015
- Grafted polymers as gas hydrate inhibitors123US 6,867,262 B1BASF SE · 2005
- Infrastructure monitoring devices, systems, and methods93US 8,931,505 B22015
- Integrated energy system90US 4,118,637 AUNEP3 Energy Systems Inc. · 1978
- Gas-transfer foot77US 9,034,244 B22015