Y10T 137/86485
Line condition change responsive release of valve
Y10T137/86485 (Line condition change responsive release of valve) appears on 204 US grants and 170 published applications in this corpus.
Search patents in Y10T- Granted patents
- 204
- Published applications
- 170
- Assignees
- 141
- Inventors
- 355
- Latest grant
- 10 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 7 | 0 |
| 1978 | 7 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 8 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 3 | 5 |
| 2005 | 2 | 0 |
| 2006 | 0 | 8 |
| 2007 | 0 | 2 |
| 2008 | 4 | 16 |
| 2009 | 2 | 10 |
| 2010 | 5 | 10 |
| 2011 | 6 | 9 |
| 2012 | 14 | 20 |
| 2013 | 14 | 24 |
| 2014 | 14 | 28 |
| 2015 | 15 | 19 |
| 2016 | 23 | 1 |
| 2017 | 19 | 4 |
| 2018 | 3 | 4 |
| 2019 | 5 | 0 |
| 2020 | 3 | 5 |
| 2021 | 3 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 2 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Fluid handling cassette having a spectroscopic sample cell171US 7,481,787 B2OptiScan Biomedical Corporation · 2009
- Indexing automatic fill-up float valve79US 4,067,358 AHalliburton Company · 1978
- Ball release procedure and release tool69US 7,770,652 B2Bbj Tools Inc. · 2010
- Well treating method using an indexing automatic fill-up float valve45US 3,957,114 AHalliburton Company · 1976
- Detachable locking device for a control valve and method42US 6,102,060 ASpecialised Petroleum Services Limited · 2000