B27F 7/09
Operated by fluid pressure
Official title: operated by fluid pressure
B27F7/09 (Operated by fluid pressure) appears on 19 US grants and 22 published applications in this corpus.
Search patents in B27F- Granted patents
- 19
- Published applications
- 22
- Assignees
- 21
- Inventors
- 50
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 6 |
| 2019 | 0 | 1 |
| 2020 | 6 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 3 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nail gun and methods for sequentially driving nails into a substrate or a structure11 Nov 2025US 12,466,042 B2Buildz, LLC
- Automatic staple loading station11 Nov 2025US 12,466,103 B2Kyocera Senco Industrial Tools, Inc.
- Directional clinching tool and nails30 May 2023US 11,660,737 B2PneuTools, Incorporated
- Gas spring fastener driver2 Aug 2022US 11,400,574 B2Techtronic Power Tools Technology Limited
- Nailing machine for assembling wood pallets or the like11 Aug 2020US 10,737,404 B2
- Nail gun and methods for sequentially driving nails into a substrate or a structure5 Mar 2026US 2026/0061581 A1Buildz, LLC
- Nail Driving Assembly and Loose Nail Driving Device for Wooden Pallets10 Apr 2025US 2025/0114963 A1
- Energy storage mechanism and nail gun having same19 Dec 2024US 2024/0416547 A1Taizhou Dajiang Ind. Co., Ltd.
- Nail gun and methods for sequentially driving nails into a substrate or a structure5 Sep 2024US 2024/0293922 A1Buildz, LLC
- Automatic staple loading station21 Mar 2024US 2024/0091979 A1Kyocera Senco Industrial Tools, Inc.
Most cited
By later US patents
- Automated nailing device29US 5,379,513 AViking Engineering & Development, Incorporated · 1995
- Impact blow actuated pneumatic fastener driving tool29US 6,155,472 AProfilages Cresswell Inc. · 2000
- Compensating nail-driving chuck for pallet-making machine22US 4,782,989 AViking Engineering & Development, Incorporated · 1988
- Compensating nail-driving chuck for pallet-making machine15US 5,312,022 AViking Engineering & Development, Incorporated · 1994
- Underpinning machine6US 5,390,842 AMagnolia Group PLC · 1995