B28D 7/04
Accessories specially adapted for use with machines or devices of the preceding
Official title: for supporting or holding work {or conveying or discharging work (B28D1/047, B28D5/0041, B28D5/0052 take precedence)}
B28D7/04 (Accessories specially adapted for use with machines or devices of the preceding) appears on 244 US grants and 274 published applications in this corpus.
Search patents in B28D- Granted patents
- 244
- Published applications
- 274
- Assignees
- 138
- Inventors
- 499
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 4 |
| 2003 | 4 | 5 |
| 2004 | 3 | 8 |
| 2005 | 7 | 8 |
| 2006 | 10 | 6 |
| 2007 | 3 | 10 |
| 2008 | 3 | 7 |
| 2009 | 1 | 9 |
| 2010 | 6 | 8 |
| 2011 | 4 | 7 |
| 2012 | 5 | 3 |
| 2013 | 9 | 6 |
| 2014 | 5 | 8 |
| 2015 | 7 | 10 |
| 2016 | 2 | 8 |
| 2017 | 7 | 13 |
| 2018 | 10 | 16 |
| 2019 | 8 | 17 |
| 2020 | 16 | 24 |
| 2021 | 9 | 10 |
| 2022 | 8 | 17 |
| 2023 | 12 | 21 |
| 2024 | 13 | 18 |
| 2025 | 17 | 21 |
| 2026 | 11 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Machine for processing slabs6 Oct 2026US 12,752,460 B2
- Continuous cutting horizontal multi-wire stone cutting machine4 Aug 2026US 12,697,752 B2Rock-It Natural Stone, Inc.
- Mechanism with cams for engraving and splitting tiles7 Jul 2026US 12,673,446 B2Ambrogiani, Valter
- Stone slab transfer and processing system and methods26 May 2026US 12,636,815 B2ONETOUCH CNC Inc.
- Stone slab transfer and processing system and methods26 May 2026US 12,636,816 B2ONETOUCH CNC Inc.
- Platform for Supporting a Slab During Computer-Controlled or Automated Cutting24 Sep 2026US 2026/0284934 A1Vangura Kitchen Tops, Inc.
- Tile sawing mat10 Sep 2026US 2026/0264290 A1Tillie Tools BV
- Slab cutting system13 Aug 2026US 2026/0233431 A1Raimondi S.P.A.
- Support for a continuous strip produced during heat chamfering of glass substrate, related methods, and glass substrate produced therefrom13 Aug 2026US 2026/0234047 A1Corning Incorporated
- Work table for a sawing machine2 Jul 2026US 2026/0183987 A1Hilti Aktiengesellschaft
Most cited
By later US patents
- Cement block splitter49US 4,250,863 A1981
- Feeding device of a concrete block splitting apparatus42US 4,114,773 AKatsura Machine Co., Ltd. · 1978
- Machine for cutting granite block or stone materials into slabs37US 5,080,085 A1992
- Household tile cutting gauge37US 5,205,045 A1993
- Apparatus for cutting stone panels33US 4,436,078 A1984