F17C 2250/0647
Concentration of a product
F17C2250/0647 (Concentration of a product) appears on 22 US grants and 27 published applications in this corpus.
Search patents in F17C- Granted patents
- 22
- Published applications
- 27
- Assignees
- 26
- Inventors
- 68
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 2 |
| 2004 | 0 | 1 |
| 2005 | 1 | 3 |
| 2006 | 2 | 2 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 1 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 2 |
| 2023 | 1 | 4 |
| 2024 | 2 | 3 |
| 2025 | 1 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for coordinating an evaporation process of a motor vehicle having a hydrogen tank, and assistance system25 Aug 2026US 12,716,555 B2Daimler Truck AG
- Apparatuses, systems, and methods for generating nitric oxide28 Jul 2026US 12,692,611 B2Nanjing Novlead Biotechnology Co., Ltd.
- Apparatus and methodology for the onsite autonomous manufacturing and placement of a coiled, cannular intelligent composite structure for the high volume, localized and resilient storage of hydrogen and other gaseous and liquid media28 Oct 2025US 12,455,044 B2Braindrip, LLC
- Hydrogen fuel storage and delivery method24 Dec 2024US 12,173,853 B2Green Grid Inc.
- Hydrogen tank assembly for a vehicle, such as an aircraft9 Jul 2024US 12,030,663 B2Airbus SAS
- Apparatuses, systems, and methods for generating nitric oxide17 Sep 2026US 2026/0275557 A1Nanjing Novlead Biotechnology Co., Ltd.
- Device and method for filling an enclosure with a pressurized fluid and then for emptying this enclosure, with recovery of the fluid1 May 2025US 2025/0137590 A1Fives Filling & Sealing
- Hydrogen fuel storage and delivery method to power aircraft20 Feb 2025US 2025/0060074 A1Green Grid Inc.
- Method for Coordinating an Evaporation Process of a Motor Vehicle Having a Hydrogen Tank, and Assistance System4 Jul 2024US 2024/0218983 A1Daimler Truck AG
- Negative electrolyte management system15 Feb 2024US 2024/0055642 A1Ess Tech, Inc.
Most cited
By later US patents
- System and method for dispensing pressurized gas68US 6,619,336 B2Air Products and Chemicals, Inc. · 2003
- Cylinder filler for use with an oxygen concentrator58US 6,393,802 B1Sunrise Medical HHG Inc. · 2002
- Computer controlled apparatus and method of filling cylinders with gas28US 6,655,422 B2ATNL, Inc. · 2003
- Method of detecting and or removing trace amounts of condensible vapors from compressed gas27US 5,027,642 AAmerican Air Liquide, Inc. · 1991
- Hydrogen handling or dispensing system23US 7,275,569 B2Arizona Public Service Company · 2007