B23G 1/26
Manually-operated thread-cutting devices
Official title: Manually-operated thread-cutting devices (features of the threading tool per se B23G5/00)
B23G1/26 (Manually-operated thread-cutting devices) appears on 43 US grants and 36 published applications in this corpus.
Search patents in B23G- Granted patents
- 43
- Published applications
- 36
- Assignees
- 30
- Inventors
- 84
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 5 |
| 2008 | 1 | 3 |
| 2009 | 2 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 2 |
| 2015 | 1 | 3 |
| 2016 | 1 | 2 |
| 2017 | 0 | 1 |
| 2018 | 0 | 2 |
| 2019 | 2 | 1 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 5 |
| 2023 | 1 | 2 |
| 2024 | 0 | 1 |
| 2025 | 2 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tap and die handle assembly14 Jul 2026US 12,678,875 B2Milwaukee Electric Tool Corporation
- Handheld lithium battery threading machine and threading method25 Nov 2025US 12,479,038 B2Hangzhou Hongli Pipe Machinery Co., Ltd
- Method for making screw hole14 Jan 2025US 12,194,555 B2TMEIC Corporation
- Repairing tool for electric wire threading head9 May 2023US 11,642,733 B2
- Anchor bolt machining apparatus15 Feb 2022US 11,247,281 B2LG Chem.Ltd.
- Thread clamping device18 Jul 2024US 2024/0238886 A1Saurer Spinning Solutions GmbH & Co. KG
- Tap and die handle assembly26 Oct 2023US 2023/0339030 A1Milwaukee Electric Tool Corporation
- Handheld lithium battery threading machine and threading method30 Mar 2023US 2023/0097943 A1Hangzhou Hongli Pipe Machinery Co., Ltd
- Method for making screw hole29 Dec 2022US 2022/0410296 A1Toshiba Mitsubishi-Electric Industrial Systems Corporation
- Repairing tool for electric wire threading head26 May 2022US 2022/0161340 A1
Most cited
By later US patents
- Socket driveable tap apparatus33US 5,213,347 ALisle Corporation · 1993
- Ratchet tap wrench25US 4,799,832 A1989
- Separating unit for flat sheet material22US 4,269,405 AGAO Gesellschaft fur Automation und Organisation mbH · 1981
- Quick action tap wrench21US 6,945,145 B12005
- Powered tap driver with rotary control structure21US 7,565,935 B12009