B25D 2250/225
Serrations
B25D2250/225 (Serrations) appears on 16 US grants and 19 published applications in this corpus.
Search patents in B25D- Granted patents
- 16
- Published applications
- 19
- Assignees
- 7
- Inventors
- 37
- Latest grant
- 18 Feb 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 3 |
| 2005 | 1 | 2 |
| 2006 | 2 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 4 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 2 | 2 |
| 2018 | 1 | 1 |
| 2019 | 2 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydraulic hammer having co-axial accumulator and piston18 Feb 2020US 10,562,166 B2Caterpillar Inc.
- Handheld power tool27 Aug 2019US 10,391,621 B2Hilti Aktiengesellschaft
- Demolition hammer with wear plate system having debris channels12 Mar 2019US 10,226,858 B2Caterpillar Inc.
- Hand-held power tool28 Aug 2018US 10,058,987 B2Hilti Aktiengesellschaft
- Hydraulic hammer having impact system subassembly14 Mar 2017US 9,592,598 B2Caterpillar Inc.
- Tool holding apparatus for a power tool, power tool30 Apr 2026US 2026/0115879 A1Hilti Aktiengesellschaft
- Systems, Devices, and/or Methods for Hammers12 Sep 2019US 2019/0275654 A1
- Hand-Held Power Tool Comprising a Safety Coupling21 Jun 2018US 2018/0169847 A1Hilti Aktiengesellschaft
- Hydraulic hammer having co-axial accumulator and piston30 Mar 2017US 2017/0087704 A1Caterpillar Inc.
- Chiseling handheld power tool19 Jan 2017US 2017/0014983 A1Hitlti Aktiengesellschaft
Most cited
By later US patents
- Tool having an attached working surface44US 6,536,308 B1Sturm, Ruger & Company, In. · 2003
- Hand power tool, in particular drill hammer and/or jackhammer23US 7,303,026 B2Robert Bosch GmbH · 2007
- Capped head hammer17US 6,463,832 B1Vaughan & Bushnell Manufacturing Company · 2002
- Capped head hammer13US 6,457,384 B1Vaughan & Bushnell Manufacturing Company · 2002
- Deadblow hammer12US 7,134,363 B22006