F15B 2201/22
Using elastic housings
Official title: using elastic housings
F15B2201/22 (Using elastic housings) appears on 17 US grants and 14 published applications in this corpus.
Search patents in F15B- Granted patents
- 17
- Published applications
- 14
- Assignees
- 10
- Inventors
- 25
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 3 |
| 2013 | 1 | 2 |
| 2014 | 3 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 5 | 2 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems, methods, and apparatuses to overcome pump-induced pressure excursions and control aliasing with reduced volume, absorbent negative-pressure therapy systems16 Jun 2026US 12,653,943 B2KCI Manufacturing Unlimited Company
- Energy storage systems26 Dec 2023US 11,852,170 B2
- Integrated energy conversion, transfer and storage system29 Aug 2023US 11,742,663 B2A & A International, LLC
- Self-contained depth compensated accumulator system4 Aug 2020US 10,730,601 B2
- Resilient expandable pressure vessel14 Aug 2018US 10,047,815 B2Liquidspring Technologies, Inc.
- Systems, methods, and apparatuses to overcome pump-induced pressure excursions and control aliasing with reduced volume, absorbent negative-pressure therapy systems11 Jan 2024US 2024/0009375 A1KCI Manufacturing Unlimited Company
- Energy storage systems21 Jul 2022US 2022/0228606 A1
- Integrated energy conversion, transfer and storage system24 Feb 2022US 2022/0060022 A1A & A International, LLC
- Self-contained depth compensated accumulator system29 Mar 2018US 2018/0087538 A1
- Resilient expandable pressure vessel16 Nov 2017US 2017/0328434 A1Liquidspring Technologies, Inc.
Most cited
By later US patents
- Distributed accumulator81US 4,651,781 ANorthrop Corporation · 1987
- Elastic hydraulic accumulator/reservoir system14US 8,434,524 B2Vanderbilt University · 2013
- Fluid accumulator8US 7,048,009 B2Groep Stevens International, Naamloze Vennootschap · 2006
- Strain energy accumulator5US 8,701,398 B2Robert Bosch GmbH · 2014
- Fluid power device, method and system4US 9,657,750 B12017