F16K 51/00
Valves: other details not peculiar to particular types of valves or cut-off
Official title: Other details not peculiar to particular types of valves or cut-off apparatus
F16K51/00 (Valves: other details not peculiar to particular types of valves or cut-off) appears on 894 US grants and 791 published applications in this corpus.
Search patents in F16K- Granted patents
- 894
- Published applications
- 791
- Assignees
- 438
- Inventors
- 1,638
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 5 | 0 |
| 1978 | 8 | 0 |
| 1979 | 5 | 0 |
| 1980 | 11 | 0 |
| 1981 | 15 | 0 |
| 1982 | 9 | 0 |
| 1983 | 5 | 0 |
| 1984 | 12 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 7 | 0 |
| 1988 | 10 | 0 |
| 1989 | 9 | 0 |
| 1990 | 16 | 0 |
| 1991 | 6 | 0 |
| 1992 | 14 | 0 |
| 1993 | 8 | 0 |
| 1994 | 11 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 11 | 0 |
| 1998 | 12 | 0 |
| 1999 | 13 | 0 |
| 2000 | 22 | 0 |
| 2001 | 23 | 5 |
| 2002 | 28 | 28 |
| 2003 | 22 | 17 |
| 2004 | 12 | 22 |
| 2005 | 17 | 23 |
| 2006 | 18 | 32 |
| 2007 | 13 | 29 |
| 2008 | 13 | 20 |
| 2009 | 14 | 30 |
| 2010 | 21 | 28 |
| 2011 | 18 | 32 |
| 2012 | 25 | 26 |
| 2013 | 20 | 32 |
| 2014 | 31 | 44 |
| 2015 | 28 | 34 |
| 2016 | 36 | 31 |
| 2017 | 29 | 30 |
| 2018 | 25 | 44 |
| 2019 | 34 | 41 |
| 2020 | 44 | 51 |
| 2021 | 39 | 30 |
| 2022 | 43 | 48 |
| 2023 | 27 | 29 |
| 2024 | 37 | 29 |
| 2025 | 20 | 28 |
| 2026 | 20 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Expansion valve coil structure and preparing method thereof, and expansion valve29 Sep 2026US 12,747,804 B2Zhejiang Dunan Artificial Environment Co., Ltd.
- Automatic pressure control device, film forming apparatus and pressure control method25 Aug 2026US 12,716,520 B2Ckd Corporation
- Fluid delivery system18 Aug 2026US 12,710,773 B2Ichor Systems, Inc.
- Method for determining a correction valve for a regulating device for a regulating valve4 Aug 2026US 12,698,846 B2VAT Holding AG
- Multi-piece slit valve gate28 Jul 2026US 12,692,947 B2APPLIED Materials.Inc.
- Tire Deflation Device17 Sep 2026US 2026/0276104 A1
- Gate valve27 Aug 2026US 2026/0251222 A1Hirata Corporation
- Shaft assembly and electric valve20 Aug 2026US 2026/0243365 A1Zhejiang Sanhua Automotive Components Co., Ltd.
- Control valve seat leak detection method20 Aug 2026US 2026/0243623 A1Fujikin Incorporated
- Flap valve and seal with improved seal geometry for such a valve13 Aug 2026US 2026/0235221 A1VAT Holding AG
Most cited
By later US patents
- Semiconductor processing system with gas curtain612US 5,997,588 AAdvanced Semiconductor Materials America, Inc. · 1999
- Bellows driver slot valve587US 5,975,492 A1999
- High vacuum gate valve having improved metal vacuum joint551US 4,718,637 AMDC Vacuum Products Corporation · 1988
- Lockout tagout for semiconductor vacuum valve500US 9,404,587 B2ASM IP Holding B. V. · 2016
- Reduced pressure and normal pressure treatment apparatus452US 5,769,952 ATokyo Electron Limited · 1998