F17C 2227/045
By vacuum
Official title: by vacuum
F17C2227/045 (By vacuum) appears on 72 US grants and 47 published applications in this corpus.
Search patents in F17C- Granted patents
- 72
- Published applications
- 47
- Assignees
- 61
- Inventors
- 181
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 2 |
| 2002 | 4 | 2 |
| 2003 | 4 | 5 |
| 2004 | 0 | 4 |
| 2005 | 4 | 4 |
| 2006 | 3 | 5 |
| 2007 | 3 | 2 |
| 2008 | 2 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 0 | 1 |
| 2017 | 2 | 0 |
| 2018 | 2 | 4 |
| 2019 | 0 | 1 |
| 2020 | 5 | 3 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 3 |
| 2025 | 0 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and system for filling fluid containers24 Feb 2026US 12,560,283 B2EDAG Engineering GmbH
- Method, system, and device for storage and delivery of process gas from a substrate25 Apr 2023US 11,635,170 B2RASIRC, Inc.
- Service device and method for using a multi-component insulating gas during maintenance of electrical switchgear systems9 Feb 2021US 10,914,424 B2Dilo Armaturen Und Anlagen GmbH
- Method and system for managing liquid supply1 Dec 2020US 10,854,484 B1Xia Tai Xin Semiconductor (Qing Dao) Ltd.
- Vacuum acquisition systems and methods6 Oct 2020US 10,794,536 B2Cryogenic Fuels, Inc.
- Method and system for filling fluid containers30 Apr 2026US 2026/0117929 A1EDAG Engineering GmbH
- Devices and methods for replacing tested flow meter in liquid hydrogen flow measurement standard facility2 Apr 2026US 2026/0092804 A1China Jiliang University
- System and method for storing and processing hydrocarbons19 Dec 2024US 2024/0418316 A1Petrosmith Equipment, LP
- Purging system and method for boil-off gas reliquefaction apparatus for ship12 Dec 2024US 2024/0410648 A1Hanwha Ocean Co., Ltd.
- Method and system for filling fluid containers29 Aug 2024US 2024/0288123 A1EDAG Engineering GmbH
Most cited
By later US patents
- Manifold systems for high purity chemical delivery systems75US 5,590,695 AAdvanced Delivery & Chemical Systems, Ltd. · 1997
- Bulk containers for high purity chemical delivery systems59US 5,562,132 AAdvanced Delivery & Chemical Systems, Ltd. · 1996
- Level control systems for high purity chemical delivery systems53US 5,711,354 AAdvanced Delivery & Chemical Systems, Ltd. · 1998
- Chemical refill system for high purity chemicals47US 5,607,002 AAdvanced Delivery & Chemical Systems, Ltd. · 1997
- Refrigerated MR magnet support system43US 4,986,078 AGeneral Electric Company · 1991