F17D 1/02
Pipe-line systems: for gases or vapours
Official title: for gases or vapours
F17D1/02 (Pipe-line systems: for gases or vapours) appears on 479 US grants and 492 published applications in this corpus.
Search patents in F17D- Granted patents
- 479
- Published applications
- 492
- Assignees
- 320
- Inventors
- 1,069
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 7 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 6 | 0 |
| 1996 | 6 | 0 |
| 1997 | 7 | 0 |
| 1998 | 7 | 0 |
| 1999 | 10 | 0 |
| 2000 | 14 | 0 |
| 2001 | 11 | 4 |
| 2002 | 5 | 12 |
| 2003 | 11 | 9 |
| 2004 | 4 | 9 |
| 2005 | 4 | 6 |
| 2006 | 10 | 14 |
| 2007 | 3 | 13 |
| 2008 | 3 | 6 |
| 2009 | 2 | 12 |
| 2010 | 7 | 15 |
| 2011 | 9 | 10 |
| 2012 | 17 | 22 |
| 2013 | 22 | 35 |
| 2014 | 19 | 26 |
| 2015 | 20 | 30 |
| 2016 | 22 | 25 |
| 2017 | 18 | 27 |
| 2018 | 21 | 21 |
| 2019 | 23 | 13 |
| 2020 | 19 | 21 |
| 2021 | 19 | 18 |
| 2022 | 13 | 32 |
| 2023 | 23 | 33 |
| 2024 | 33 | 32 |
| 2025 | 24 | 25 |
| 2026 | 20 | 22 |
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.
- Emissions management modules and associated systems and methods4 Aug 2026US 12,698,868 B2Archrock Services, L.P.
- 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 for controlling a compressor room and an apparatus thereof7 Jul 2026US 12,674,552 B2Atlas Copco Airpower, Naamloze Vennootschap
- Gas odorization apparatus, control, and associated methods8 Oct 2026US 2026/0309286 A1Tpe Midstream LLC
- Flare gas capture apparatus, control, and associated methods17 Sep 2026US 2026/0276157 A1Tpe Midstream LLC
- Gas supply system and semiconductor manufacturing apparatus3 Sep 2026US 2026/0258913 A1Tokyo Electron Limited
- Plant and method for operating plant27 Aug 2026US 2026/0251301 A1Mitsubishi Heavy Industries, Ltd.
- Digital systems and methods for managing hydrogen and hydrogen-derived supply chains9 Jul 2026US 2026/0194189 A1H2C Safety Pipe, Inc.
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
- Method and system for transporting natural gas to a pipeline111US 4,139,019 ATexas Gas Transport Company · 1979
- Infrastructure monitoring devices, systems, and methods93US 8,931,505 B22015
- Integrated energy system90US 4,118,637 AUNEP3 Energy Systems Inc. · 1978