F05D 2300/5021
Expansivity
F05D2300/5021 (Expansivity) appears on 375 US grants and 429 published applications in this corpus.
Search patents in F05D- Granted patents
- 375
- Published applications
- 429
- Assignees
- 118
- Inventors
- 1,036
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 1 |
| 2003 | 6 | 6 |
| 2004 | 3 | 3 |
| 2005 | 4 | 8 |
| 2006 | 6 | 8 |
| 2007 | 4 | 7 |
| 2008 | 5 | 7 |
| 2009 | 4 | 13 |
| 2010 | 5 | 18 |
| 2011 | 11 | 16 |
| 2012 | 15 | 12 |
| 2013 | 11 | 13 |
| 2014 | 13 | 24 |
| 2015 | 9 | 18 |
| 2016 | 14 | 41 |
| 2017 | 23 | 30 |
| 2018 | 17 | 42 |
| 2019 | 39 | 22 |
| 2020 | 41 | 30 |
| 2021 | 24 | 18 |
| 2022 | 28 | 14 |
| 2023 | 22 | 26 |
| 2024 | 19 | 18 |
| 2025 | 21 | 21 |
| 2026 | 12 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Turbine engine assembly with nut device and thermal expansion compensation14 Jul 2026US 12,680,520 B2Safran Ceramics
- Aircraft component with fiber-reinforced elastic expansion section16 Jun 2026US 12,654,421 B2Rohr, Inc.
- Material systems for repair of thermal barrier coating and methods thereof26 May 2026US 12,637,947 B2General Electric Company
- Seal assembly for a rotary machine12 May 2026US 12,624,644 B2General Electric Company
- Passive flow modulation device28 Apr 2026US 12,612,864 B2General Electric Company
- Expander and thermodynamic cycle using the expander17 Sep 2026US 2026/0275871 A1Nuovo Pignone Tecnologie Srl
- A ring segment for a gas turbine, a method to operate a gas turbine and computer-implemented method to design and/or manufacture said ring segments30 Jul 2026US 2026/0218630 A1Siemens Energy Global GmbH & Co. KG
- Cmc component with cover plate16 Jul 2026US 2026/0201815 A1Rtx Corporation
- Turbine engine seal for turbine engines18 Jun 2026US 2026/0168386 A1General Electric Company
- Midshaft rating for turbomachine engines11 Jun 2026US 2026/0160178 A1General Electric Company
Most cited
By later US patents
- Ceramic matrix composite gas turbine vane132US 6,709,230 B2Siemens Westinghouse Power Corporation · 2004
- Blade clearance control using high-CTE and low-CTE ring members109US 8,790,067 B2United Technologies Corporation · 2014
- Oil-free liquid chiller44US 6,176,092 B1American Standard Inc. · 2001
- Thermally free fuel nozzle44US 6,761,035 B1General Electric Company · 2004
- Oil-free liquid chiller41US 6,564,560 B2American Standard International Inc. · 2003