Y10T 137/88054
Direct response normally closed valve limits direction of flow
Y10T137/88054 (Direct response normally closed valve limits direction of flow) appears on 428 US grants and 194 published applications in this corpus.
Search patents in Y10T- Granted patents
- 428
- Published applications
- 194
- Assignees
- 250
- Inventors
- 653
- Latest grant
- 22 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 6 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 6 | 0 |
| 1982 | 7 | 0 |
| 1983 | 9 | 0 |
| 1984 | 7 | 0 |
| 1985 | 10 | 0 |
| 1986 | 8 | 0 |
| 1987 | 12 | 0 |
| 1988 | 6 | 0 |
| 1989 | 13 | 0 |
| 1990 | 7 | 0 |
| 1991 | 6 | 0 |
| 1992 | 12 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 13 | 0 |
| 1996 | 15 | 0 |
| 1997 | 10 | 0 |
| 1998 | 25 | 0 |
| 1999 | 11 | 0 |
| 2000 | 11 | 0 |
| 2001 | 14 | 4 |
| 2002 | 12 | 9 |
| 2003 | 15 | 15 |
| 2004 | 13 | 13 |
| 2005 | 11 | 11 |
| 2006 | 11 | 13 |
| 2007 | 8 | 13 |
| 2008 | 8 | 12 |
| 2009 | 8 | 19 |
| 2010 | 9 | 11 |
| 2011 | 8 | 8 |
| 2012 | 16 | 6 |
| 2013 | 9 | 9 |
| 2014 | 13 | 16 |
| 2015 | 14 | 17 |
| 2016 | 13 | 4 |
| 2017 | 9 | 4 |
| 2018 | 5 | 1 |
| 2019 | 3 | 3 |
| 2020 | 2 | 2 |
| 2021 | 2 | 2 |
| 2022 | 4 | 0 |
| 2023 | 2 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
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Most cited
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