F15B 13/081
Laminated constructions
Official title: {Laminated constructions}
F15B13/081 (Laminated constructions) appears on 48 US grants and 46 published applications in this corpus.
Search patents in F15B- Granted patents
- 48
- Published applications
- 46
- Assignees
- 44
- Inventors
- 142
- Latest grant
- 6 Sep 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 2 |
| 2003 | 2 | 3 |
| 2004 | 3 | 4 |
| 2005 | 2 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 2 | 2 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 3 | 0 |
| 2012 | 0 | 3 |
| 2013 | 2 | 2 |
| 2014 | 1 | 1 |
| 2015 | 2 | 2 |
| 2016 | 1 | 3 |
| 2017 | 2 | 3 |
| 2018 | 3 | 0 |
| 2019 | 2 | 8 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Waterproof manifold electromagnetic valve6 Sep 2022US 11,434,939 B2SMC Corporation
- Hydraulic manifold control assembly23 Jun 2020US 10,690,153 B1Stella Maris, LLC
- Electropneumatic valve assembly14 Apr 2020US 10,619,655 B2Hoerbiger Automatsierungstechnik Holding GmbH
- Pressure medium device comprising fluidic connections which are variable on the basis of molded seals2 Jul 2019US 10,337,534 B2KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Flow control mounting assembly for a valve29 Jan 2019US 10,190,694 B2Ross Europa GmbH
- Intelligent air management module30 Jul 2026US 2026/0217081 A1Beijingwest Industries Co., Ltd.
- Hydraulic control of plate-form design5 Mar 2026US 2026/0063151 A1Schaeffler Technologies AG & Co. KG
- Fastening bolt and hydraulic control device6 Oct 2022US 2022/0316587 A1Pacific Industrial Co., Ltd.
- Waterproof manifold electromagnetic valve13 Feb 2020US 2020/0049169 A1SMC Corporation
- Hydraulic controller for vehicle transmission apparatus23 May 2019US 2019/0154142 A1Aisin Aw Co., Ltd.
Most cited
By later US patents
- Valve assembly for a subsea well control system58US 3,957,079 AC. Jim Stewart & Stevenson, Inc. · 1976
- Hydraulic unit31US 4,929,038 AAlfred Teves GmbH · 1990
- Function control module for air treating systems25US 4,458,841 AJohnson Controls GmbH · 1984
- Fluid distribution device23US 5,341,841 AAcute Ideas, Inc. · 1994
- Hydraulic system and manifold assembly21US 4,951,709 AKomatsu Dresser Company · 1990