B28D 7/02
Accessories specially adapted for use with machines or devices of the preceding
Official title: for removing or laying dust, e.g. by spraying liquids; for cooling work
B28D7/02 (Accessories specially adapted for use with machines or devices of the preceding) appears on 300 US grants and 411 published applications in this corpus.
Search patents in B28D- Granted patents
- 300
- Published applications
- 411
- Assignees
- 169
- Inventors
- 622
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 2 |
| 2002 | 4 | 4 |
| 2003 | 9 | 8 |
| 2004 | 7 | 6 |
| 2005 | 5 | 11 |
| 2006 | 4 | 5 |
| 2007 | 9 | 9 |
| 2008 | 4 | 10 |
| 2009 | 1 | 14 |
| 2010 | 3 | 12 |
| 2011 | 10 | 16 |
| 2012 | 4 | 7 |
| 2013 | 13 | 13 |
| 2014 | 6 | 16 |
| 2015 | 18 | 19 |
| 2016 | 12 | 15 |
| 2017 | 15 | 32 |
| 2018 | 19 | 24 |
| 2019 | 16 | 20 |
| 2020 | 19 | 26 |
| 2021 | 6 | 22 |
| 2022 | 15 | 30 |
| 2023 | 12 | 23 |
| 2024 | 20 | 36 |
| 2025 | 20 | 20 |
| 2026 | 19 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrical work apparatus29 Sep 2026US 12,746,708 B2Andreas Stihl AG & CO.KG
- Wireless control of auxiliary equipment25 Aug 2026US 12,715,100 B2Husqvarna AB
- System for collecting debris18 Aug 2026US 12,708,945 B2Klein Tools, Inc.
- Drilling tool18 Aug 2026US 12,708,969 B2Robert Bosch GmbH
- Continuous cutting horizontal multi-wire stone cutting machine4 Aug 2026US 12,697,752 B2Rock-It Natural Stone, Inc.
- Tile sawing mat10 Sep 2026US 2026/0264290 A1Tillie Tools BV
- Concrete saw, cutting enclosure and dust collection system with skid plate and method23 Jul 2026US 2026/0208393 A1
- Work table for a sawing machine2 Jul 2026US 2026/0183987 A1Hilti Aktiengesellschaft
- Hand-held work apparatus for processing a material25 Jun 2026US 2026/0175305 A1Andreas Stihl AG & CO.KG
- Water supply device for blade18 Jun 2026US 2026/0168510 A1Mikasa Sangyo Co., Ltd.
Most cited
By later US patents
- Dust removal apparatus for a concrete saw87US 5,167,215 AEquipment Development Company, Inc. · 1992
- Power saw with fluid cooling bearing assembly64US 6,000,387 A1999
- Slab saw with dust collector and method of dry-cutting pavement58US 8,061,344 B2TeraSpan Networks, Inc. · 2011
- Brittle non-metallic workpiece with through hole and method for making same53US 8,518,280 B2Hon Hai Precision Industry Co., Ltd. · 2013
- Dust and particle control attachment for a saw41US 6,318,352 B12001