B23P 19/061
For pipes or pipe-couplings
Official title: {for pipes or pipe-couplings}
B23P19/061 (For pipes or pipe-couplings) appears on 53 US grants and 42 published applications in this corpus.
Search patents in B23P- Granted patents
- 53
- Published applications
- 42
- Assignees
- 31
- Inventors
- 85
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 2 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 1 |
| 2018 | 1 | 4 |
| 2019 | 4 | 4 |
| 2020 | 3 | 7 |
| 2021 | 3 | 4 |
| 2022 | 4 | 3 |
| 2023 | 6 | 3 |
| 2024 | 4 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tube coupling apparatus25 Aug 2026US 12,715,091 B2Parker Hannifin EMEA S.à.r.l.
- Wrench systems, methods, and related apparatus for determining angular misalignment16 Dec 2025US 12,496,667 B2Forum US, Inc.
- Pipe fitting tool18 Feb 2025US 12,226,879 B2Milwaukee Electric Tool Corporation
- Plug removal tool and methods thereof30 Apr 2024US 11,971,128 B2Schlumberger Technology Corporation
- Riser bolt torque system23 Apr 2024US 11,965,386 B2Schlumberger Technology Corporation
- Method of detecting a position of at least one bolt end of at least one bolt13 Aug 2026US 2026/0235154 A1
- Joint Pipe-Assembling Machine16 Jul 2026US 2026/0200022 A1
- System for Assembly of Flanged Joints18 Jun 2026US 2026/0168601 A1Integrity Engineering Solutions Pty Ltd
- Tightening device for tightening a series of nuts pre-screwed on bolts19 Jun 2025US 2025/0196277 A1
- Wrench systems, methods, and related apparatus for determining angular misalignment15 Aug 2024US 2024/0269787 A1Forum US, Inc.
Most cited
By later US patents
- Apparatus for screwing pipes together84US 4,492,134 AWeatherford Oil Tool GmbH · 1985
- Technique for making up threaded pipe joints into a pipeline80US 5,354,150 A1994
- Apparatus for making-up and breaking threaded pipe connections41US 4,092,881 AChristensen, Inc. · 1978
- Conductor torquing system22US 7,076,852 B2BJ Services Company · 2006
- Method and apparatus for improved oilfield connections20US 5,040,827 ATubular Technology, Inc. · 1991