Y10T 137/7297
With second diverse control
Y10T137/7297 (With second diverse control) appears on 110 US grants and 39 published applications in this corpus.
Search patents in Y10T- Granted patents
- 110
- Published applications
- 39
- Assignees
- 63
- Inventors
- 174
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 6 | 0 |
| 1979 | 6 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 12 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 4 |
| 2005 | 1 | 5 |
| 2006 | 4 | 0 |
| 2007 | 0 | 3 |
| 2008 | 1 | 0 |
| 2009 | 4 | 4 |
| 2010 | 3 | 2 |
| 2011 | 1 | 4 |
| 2012 | 2 | 2 |
| 2013 | 3 | 1 |
| 2014 | 2 | 4 |
| 2015 | 3 | 2 |
| 2016 | 0 | 0 |
| 2017 | 2 | 1 |
| 2018 | 2 | 3 |
| 2019 | 2 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Planetary gear system arrangement with auxiliary oil system30 Sep 2025US 12,428,975 B2Rtx Corporation
- Planetary gear system arrangement with auxiliary oil system30 Jan 2024US 11,885,252 B2Rtx Corporation
- Planetary gear system arrangement with auxiliary oil system14 Nov 2023US 11,815,001 B2Rtx Corporation
- Planetary gear system arrangement with auxiliary oil system12 May 2020US 10,648,383 B2United Technologies Corporation
- Closed tank system8 Oct 2019US 10,434,871 B2Honda Motor Co., Ltd.
- Planetary gear system arrangement with auxiliary oil system4 Apr 2024US 2024/0110497 A1Rtx Corporation
- Planetary gear system arrangement with auxiliary oil system17 Jun 2021US 2021/0180492 A9United Technologies Corporation
- Planetary gear system arrangement with auxiliary oil system10 Dec 2020US 2020/0386138 A1RaytheonTechnologies Corporation
- Planetary gear system arrangement with auxiliary oil system7 May 2020US 2020/0141297 A9United Technologies Corporation
- Planetary gear system arrangement with auxiliary oil system6 Dec 2018US 2018/0347428 A1Rtx Corporation
Most cited
By later US patents
- Hot water recovery system62US 5,351,712 A1994
- Liquid level control sytem55US 4,148,334 AFluid Device Corporation · 1979
- Chemical distribution system35US 4,132,242 A1979
- Non-linear level controller32US 4,265,263 APhillips Petroleum Company · 1981
- Leakage protective apparatus for storage containers or the like27US 4,161,957 AIronflex AG · 1979