B05B 1/3013
Lift valves
Official title: {Lift valves (B05B1/3033 takes precedence)}
B05B1/3013 (Lift valves) appears on 380 US grants and 393 published applications in this corpus.
Search patents in B05B- Granted patents
- 380
- Published applications
- 393
- Assignees
- 265
- Inventors
- 752
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 9 | 0 |
| 2000 | 3 | 0 |
| 2001 | 10 | 0 |
| 2002 | 5 | 7 |
| 2003 | 11 | 6 |
| 2004 | 10 | 12 |
| 2005 | 4 | 16 |
| 2006 | 12 | 10 |
| 2007 | 11 | 17 |
| 2008 | 6 | 10 |
| 2009 | 6 | 8 |
| 2010 | 8 | 7 |
| 2011 | 8 | 12 |
| 2012 | 5 | 21 |
| 2013 | 12 | 24 |
| 2014 | 15 | 9 |
| 2015 | 16 | 14 |
| 2016 | 19 | 22 |
| 2017 | 19 | 17 |
| 2018 | 11 | 29 |
| 2019 | 18 | 31 |
| 2020 | 20 | 21 |
| 2021 | 21 | 24 |
| 2022 | 19 | 16 |
| 2023 | 17 | 17 |
| 2024 | 17 | 15 |
| 2025 | 14 | 19 |
| 2026 | 5 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Robotic spray head and control system22 Sep 2026US 12,741,292 B2Wagner Spray Tech Corporation
- Spray assembly11 Aug 2026US 12,702,988 B2Kohler Co.
- Solenoid valve for dispensing a fluid and relative spare parts kit30 Jun 2026US 12,667,854 B2Tecomec S.R.L.
- Hydraulically balanced water-stop switch mechanism and shower head having same16 Jun 2026US 12,654,182 B2Xiamen Delmei Sanitary Ware Co., Ltd.
- Kitchen showerhead and kitchen faucet5 May 2026US 12,616,988 B2Bestware Hardware Production Co., Ltd.
- Position adjustable flow control device1 Oct 2026US 2026/0295608 A1AS America, Inc.
- Anti-backflow apparatus and substrate processing device30 Jul 2026US 2026/0216739 A1ACM Research (Shanghai) Inc.
- Water pause structure23 Apr 2026US 2026/0108895 A1
- Handheld spray gun26 Mar 2026US 2026/0084162 A1Wenzhou BOYU Technology Co., Ltd.
- Aeromechanical Damping Measurement System for a Gas Turbine Engine19 Mar 2026US 2026/0078776 A1Rtx Corporation
Most cited
By later US patents
- Shut-in spray gun for high pressure water blast cleaning115US 5,423,348 A1995
- Shower device111US 9,387,495 B2Kohler Co. · 2016
- Sprinkler unit with flow stop101US 5,762,270 AHunter Industries, Inc. · 1998
- Fluid delivery apparatus100US 6,254,014 B1Moen Incorporated · 2001
- Energy efficient showerhead73US 7,229,031 B22007