Y10T 74/2119
Structural detail
Official title: Structural detail, e.g., material, configuration, superconductor, discs, laminated, etc.
Y10T74/2119 (Structural detail) appears on 175 US grants and 100 published applications in this corpus.
Search patents in Y10T- Granted patents
- 175
- Published applications
- 100
- Assignees
- 94
- Inventors
- 288
- Latest grant
- 10 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 7 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 9 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 8 | 0 |
| 1998 | 20 | 0 |
| 1999 | 7 | 0 |
| 2000 | 10 | 0 |
| 2001 | 5 | 3 |
| 2002 | 2 | 2 |
| 2003 | 3 | 10 |
| 2004 | 8 | 1 |
| 2005 | 6 | 3 |
| 2006 | 3 | 3 |
| 2007 | 3 | 2 |
| 2008 | 1 | 2 |
| 2009 | 3 | 1 |
| 2010 | 1 | 8 |
| 2011 | 3 | 3 |
| 2012 | 1 | 15 |
| 2013 | 1 | 17 |
| 2014 | 6 | 13 |
| 2015 | 4 | 9 |
| 2016 | 5 | 2 |
| 2017 | 2 | 0 |
| 2018 | 4 | 2 |
| 2019 | 0 | 0 |
| 2020 | 2 | 1 |
| 2021 | 0 | 1 |
| 2022 | 2 | 1 |
| 2023 | 2 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Flywheel assembly10 Dec 2024US 12,163,567 B2City, University of London
- Flywheel assembly13 Jun 2023US 11,674,560 B2City, University of London
- High speed flywheel14 Feb 2023US 11,578,780 B2Spencer Composites Corporation
- Flywheel assembly5 Apr 2022US 11,293,517 B2City, University of London
- Flywheel device used for energy storage including a hermetically sealed cylinder section and disc-shaped rotor arranged within cylinder section22 Mar 2022US 11,283,328 B2Saint-Augustin Canada Electric Inc.
- Flywheel assembly4 Jan 2024US 2024/0003404 A1City, University of London
- Flywheel assembly4 Aug 2022US 2022/0243784 A1City, University of London
- High speed flywheel25 Feb 2021US 2021/0054903 A1Spencer Composites Corporation
- Method for pre-conditioning a kinetic energy storage system2 Jul 2020US 2020/0212762 A1Saint-Augustin Canada Electric Inc.
- Offshore energy storage device29 Mar 2018US 2018/0087487 A1Sea Twirl AB
Most cited
By later US patents
- Reinforced composite flywheels and shafts63US 5,285,699 ABoard of Regents, The University of Texas System · 1994
- Flywheel-type power storage device63US 5,880,544 ANippon Oil Co., Ltd. · 1999
- Safety system for flywheel system for mobile energy storage62US 6,144,128 ARosen Motors, L.P. · 2000
- Flywheel-based energy storage methods and apparatus55US 5,124,605 AAmerican Flywheel Systems, Inc. · 1992
- Flywheel rotor with conical hub and methods of manufacture therefor55US 5,628,232 A1997