B28D 1/045
Sawing grooves in walls
Official title: {Sawing grooves in walls; sawing stones from rocks; sawing machines movable on the stones to be cut}
B28D1/045 (Sawing grooves in walls) appears on 287 US grants and 263 published applications in this corpus.
Search patents in B28D- Granted patents
- 287
- Published applications
- 263
- Assignees
- 106
- Inventors
- 417
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 7 | 0 |
| 1989 | 9 | 0 |
| 1990 | 7 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 1 | 0 |
| 1995 | 8 | 0 |
| 1996 | 10 | 0 |
| 1997 | 9 | 0 |
| 1998 | 7 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 7 | 5 |
| 2003 | 4 | 8 |
| 2004 | 3 | 10 |
| 2005 | 5 | 6 |
| 2006 | 11 | 18 |
| 2007 | 8 | 11 |
| 2008 | 7 | 7 |
| 2009 | 4 | 7 |
| 2010 | 10 | 6 |
| 2011 | 2 | 10 |
| 2012 | 2 | 8 |
| 2013 | 7 | 13 |
| 2014 | 8 | 12 |
| 2015 | 11 | 11 |
| 2016 | 14 | 14 |
| 2017 | 13 | 15 |
| 2018 | 10 | 14 |
| 2019 | 15 | 8 |
| 2020 | 8 | 8 |
| 2021 | 2 | 9 |
| 2022 | 5 | 17 |
| 2023 | 7 | 17 |
| 2024 | 5 | 13 |
| 2025 | 12 | 9 |
| 2026 | 10 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Saw blade assembly for a floor milling tool24 Sep 2026US 2026/0284933 A1Husqvarna AB
- Concrete saw, cutting enclosure and dust collection system with skid plate and method23 Jul 2026US 2026/0208393 A1
- System and Method for Operating a Power Tool11 Jun 2026US 2026/0158633 A1Robert Bosch GmbH
- Cut-off saw4 Jun 2026US 2026/0151838 A1Robert Bosch GmbH
Most cited
By later US patents
- High production, riding, concrete saw63US 6,470,874 B1Cimline, Inc. · 2002
- Method of cutting grooves in concrete with a soft concrete saw55US 4,769,201 A1988
- Step safety groover apparatus48US 4,188,934 ACushion Cut, Inc. · 1980
- Saw and saw blade47US 5,887,579 AHilti Aktiengesellschaft · 1999
- Machine and method for grooving pavement44US 4,456,303 A1984