B28D 1/088
Sawing in situ
Official title: {Sawing in situ, e.g. stones from rocks, grooves in walls}
B28D1/088 (Sawing in situ) appears on 53 US grants and 33 published applications in this corpus.
Search patents in B28D- Granted patents
- 53
- Published applications
- 33
- Assignees
- 28
- Inventors
- 86
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 2 |
| 2004 | 2 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 2 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 3 | 4 |
| 2016 | 1 | 2 |
| 2017 | 1 | 2 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 4 |
| 2022 | 2 | 2 |
| 2023 | 2 | 0 |
| 2024 | 0 | 4 |
| 2025 | 1 | 4 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nuclear structure dry cutting apparatus7 Oct 2025US 12,434,408 B2Egun Co., Ltd.
- Complex decommissioning method for nuclear facility28 Nov 2023US 11,830,634 B2Korea Hydro & Nuclear Power Co., Ltd.
- Decommissioning method of biodegradable concrete of PWR type nuclear power plant1 Aug 2023US 11,715,573 B2Korea Hydro & Nuclear Power Co., Ltd.
- Wire saw excavation apparatus capable of changing cutting line in accordance with cutting section and tunnel excavation method using same18 Oct 2022US 11,472,063 B2
- Inclined cut GBS leg24 May 2022US 11,339,549 B2Quanta Associates, L. P.
- Method for dismantling d2o tank of heavy water reactor and dismantling apparatus21 May 2026US 2026/0142049 A1Doosan Enerbility Co., Ltd.
- Robot diamond saw23 Oct 2025US 2025/0326158 A1Egun Co., Ltd.
- Wire Saw Apparatus For Excavator28 Aug 2025US 2025/0269445 A1Egun Co., Ltd.
- Small-Sized Wire Saw Device1 May 2025US 2025/0135683 A1Egun Co., Ltd.
- Apparatus For Reverse Cutting Process For Nuclear Power Plant Structure10 Apr 2025US 2025/0114974 A1Egun Co., Ltd.
Most cited
By later US patents
- Method and device for cutting underwater structures38US 5,361,748 A1994
- Chain saw components and system for cutting masonry and the like31US 4,920,947 ABlount, Inc. · 1990
- Chain saw23US 4,981,129 A1991
- Guide pulley base for wire saw22US 4,765,307 AKabushiki Kaisha Dymosha · 1988
- Chain saw cutting assembly19US 4,986,252 ACushion Cut, Inc. · 1991