B25C 1/044
With movable main cylinder
Official title: {with movable main cylinder}
B25C1/044 (With movable main cylinder) appears on 67 US grants and 52 published applications in this corpus.
Search patents in B25C- Granted patents
- 67
- Published applications
- 52
- Assignees
- 28
- Inventors
- 116
- Latest grant
- 5 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 3 |
| 2003 | 2 | 1 |
| 2004 | 2 | 2 |
| 2005 | 2 | 2 |
| 2006 | 0 | 1 |
| 2007 | 5 | 3 |
| 2008 | 3 | 3 |
| 2009 | 2 | 1 |
| 2010 | 2 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 3 |
| 2014 | 2 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 0 | 3 |
| 2018 | 2 | 4 |
| 2019 | 1 | 5 |
| 2020 | 7 | 6 |
| 2021 | 5 | 2 |
| 2022 | 4 | 1 |
| 2023 | 3 | 2 |
| 2024 | 3 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Driving device5 Nov 2024US 12,134,174 B2Koki Holdings Co., Ltd.
- Gas spring fastener driving tool with fill valve located in an end cap3 Sep 2024US 12,076,844 B2Kyocera Senco Industrial Tools, Inc.
- Electric nail gun21 May 2024US 11,986,938 B2Basso Industry Corp.
- Driving tool11 Apr 2023US 11,623,330 B2Koki Holdings Co., Ltd.
- Combustion chamber valve and fuel system for driven fastener hand tool11 Apr 2023US 11,624,314 B2Power Tech Staple and Nail, Inc.
- Driving tool20 Aug 2026US 2026/0241524 A1Max Co., Ltd.
- Driving tool20 Aug 2026US 2026/0243367 A1Max Co., Ltd.
- Fastener driving tool4 Jun 2026US 2026/0151885 A1Zhejiang Prulde Electric Appliance Co., Ltd.
- Driving-in apparatus and method23 Jan 2025US 2025/0025995 A1Hilti Aktiengesellschaft
- Electric nail gun29 Jun 2023US 2023/0202010 A1Basso Industry Corp.
Most cited
By later US patents
- Magazine assembly for fastening tool68US 6,609,646 B2Black & Decker Inc. · 2003
- Fastener driving tool63US 4,784,308 ADuo-Fast Corporation · 1988
- Pneumatic fastener-driving tool and method60US 4,867,366 A1989
- Pneumatic tool56US 6,145,727 AMakita Corporation · 2000
- Pneumatic fastener-driving tool and method55US 4,566,619 AThe Kiesel Co. · 1986