B28B 7/18
The holes passing completely through the article
Official title: the holes passing completely through the article
B28B7/18 (The holes passing completely through the article) appears on 221 US grants and 233 published applications in this corpus.
Search patents in B28B- Granted patents
- 221
- Published applications
- 233
- Assignees
- 143
- Inventors
- 402
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 7 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 10 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 6 |
| 2003 | 4 | 6 |
| 2004 | 3 | 4 |
| 2005 | 1 | 5 |
| 2006 | 1 | 5 |
| 2007 | 2 | 4 |
| 2008 | 3 | 9 |
| 2009 | 1 | 8 |
| 2010 | 7 | 8 |
| 2011 | 5 | 9 |
| 2012 | 3 | 12 |
| 2013 | 1 | 12 |
| 2014 | 7 | 10 |
| 2015 | 7 | 16 |
| 2016 | 13 | 15 |
| 2017 | 8 | 16 |
| 2018 | 9 | 14 |
| 2019 | 8 | 12 |
| 2020 | 13 | 12 |
| 2021 | 6 | 10 |
| 2022 | 4 | 8 |
| 2023 | 8 | 9 |
| 2024 | 7 | 7 |
| 2025 | 13 | 10 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Plug, method of manufacturing plug, and member for semiconductor manufacturing apparatus8 Sep 2026US 12,733,429 B2NGK Insulators, Ltd.
- Systems and methods for manufacturing in-situ hollow core / hollow core analogue slabs, walls, and columns4 Aug 2026US 12,697,751 B2
- Needled ceramic matrix composite cooling passages4 Aug 2026US 12,698,718 B2Rtx Corporation
- Concrete garden bed mold2 Jun 2026US 12,643,260 B2
- Precast column and method of manufacturing the same3 Feb 2026US 12,540,473 B2Ruentex Engineering & Construction Co., Ltd.
- Retaining wall block and methods for making and installing same20 Aug 2026US 2026/0243045 A1
- Adjustable Magnetic Support Stand for Pallet16 Jul 2026US 2026/0200131 A1Hawkeyepedershaab Concrete Technologies, Inc.
- Methods for fabricating and/or finishing structural insulated panels25 Jun 2026US 2026/0175471 A1
- Method and Apparatus for Enhanced Molding of Pre-Cast Structural Components5 Feb 2026US 2026/0034708 A1
- Apparatus for making a masonry block with a roughened surface15 Jan 2026US 2026/0014735 A1Pavestone, LLC
Most cited
By later US patents
- Method, building structure and side-split block therefore187US 4,335,549 ADesigner Blocks, Inc. · 1982
- Concrete block forming and facing machine153US 4,063,866 A1977
- Biaxial concrete masonry casting apparatus122US 4,909,717 ANational Concrete Masonry Association · 1990
- Method for making antiqued concrete cored bricks and capping bricks119US 5,183,616 AHedrick Concrete Products Corp. · 1993
- Composite masonry block110US 5,490,363 AAnchor Wall Sytems, Inc. · 1996