F16K 31/53
With toothed gearing
Official title: with toothed gearing
F16K31/53 (With toothed gearing) appears on 796 US grants and 821 published applications in this corpus.
Search patents in F16K- Granted patents
- 796
- Published applications
- 821
- Assignees
- 522
- Inventors
- 1,647
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 5 | 0 |
| 1978 | 8 | 0 |
| 1979 | 6 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 6 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 14 | 0 |
| 2001 | 12 | 7 |
| 2002 | 18 | 4 |
| 2003 | 2 | 6 |
| 2004 | 7 | 14 |
| 2005 | 9 | 20 |
| 2006 | 16 | 10 |
| 2007 | 12 | 17 |
| 2008 | 6 | 8 |
| 2009 | 8 | 28 |
| 2010 | 13 | 12 |
| 2011 | 11 | 10 |
| 2012 | 14 | 14 |
| 2013 | 12 | 20 |
| 2014 | 12 | 17 |
| 2015 | 15 | 35 |
| 2016 | 8 | 32 |
| 2017 | 38 | 53 |
| 2018 | 38 | 64 |
| 2019 | 53 | 60 |
| 2020 | 69 | 72 |
| 2021 | 60 | 52 |
| 2022 | 56 | 72 |
| 2023 | 50 | 52 |
| 2024 | 67 | 58 |
| 2025 | 58 | 41 |
| 2026 | 26 | 43 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
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- Systems and methods for a thermal management control valve with a louver plate assembly8 Sep 2026US 12,729,771 B2HUSCO Automotive Holdings LLC
- Flow modulator for a fluid11 Aug 2026US 12,704,187 B2Pittway Sarl
- Valve device11 Aug 2026US 12,704,188 B2Denso Corporation
- Multi-way control valve11 Aug 2026US 12,704,196 B2RB Distribution, Inc.
- Actuator with electric motor8 Oct 2026US 2026/0309250 A1AUMA Riester GmbH & Co. KG
- Actuator for automation technology1 Oct 2026US 2026/0298363 A1AUMA Riester GmbH & Co. KG
- Motor-operated valve1 Oct 2026US 2026/0298365 A1Fujikoki Corporation
- A piping system to recover fluid from a well or to inject fluid in a well and related method24 Sep 2026US 2026/0286808 A1Totalenergies Onetech
- Fluid-dispensing motorized valve and associated manufacturing method24 Sep 2026US 2026/0287079 A1Vernet
Most cited
By later US patents
- Gate valve530US 6,299,133 B2SMC Corporation · 2001
- Metering valve516US 4,164,959 AThe Salk Institute for Biological Studies · 1979
- Upright extraction cleaning machine240US 6,131,237 ABISSELL Homecare, Inc. · 2000
- Upright extraction cleaning machine158US 6,167,587 ABISSELL Homecare, Inc. · 2001
- Upright extraction cleaning machine132US 6,438,793 B1BISSELL Homecare, Inc. · 2002