Y10T 82/22
Portable lathe for pipe turning
Y10T82/22 (Portable lathe for pipe turning) appears on 349 US grants and 124 published applications in this corpus.
Search patents in Y10T- Granted patents
- 349
- Published applications
- 124
- Assignees
- 138
- Inventors
- 369
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 7 | 0 |
| 1979 | 5 | 0 |
| 1980 | 8 | 0 |
| 1981 | 7 | 0 |
| 1982 | 6 | 0 |
| 1983 | 6 | 0 |
| 1984 | 10 | 0 |
| 1985 | 6 | 0 |
| 1986 | 11 | 0 |
| 1987 | 13 | 0 |
| 1988 | 13 | 0 |
| 1989 | 12 | 0 |
| 1990 | 8 | 0 |
| 1991 | 8 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 15 | 0 |
| 1998 | 12 | 0 |
| 1999 | 14 | 0 |
| 2000 | 11 | 0 |
| 2001 | 15 | 4 |
| 2002 | 9 | 11 |
| 2003 | 11 | 8 |
| 2004 | 6 | 4 |
| 2005 | 9 | 12 |
| 2006 | 10 | 3 |
| 2007 | 4 | 7 |
| 2008 | 5 | 6 |
| 2009 | 6 | 6 |
| 2010 | 8 | 7 |
| 2011 | 5 | 8 |
| 2012 | 7 | 13 |
| 2013 | 5 | 3 |
| 2014 | 6 | 5 |
| 2015 | 14 | 14 |
| 2016 | 3 | 3 |
| 2017 | 6 | 3 |
| 2018 | 9 | 2 |
| 2019 | 4 | 2 |
| 2020 | 3 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- On-machine three-dimensional profiling machining device and method for complex configuration composite23 Jun 2026US 12,661,724 B2Aerospace Research Institute of Materials & Processing Technology
- Rapidly retractable tool support for a pipe machining apparatus16 Feb 2021US 10,919,097 B2Illinois Tool Works Inc.
- Pipe machining apparatuses and methods of operating the same4 Aug 2020US 10,730,120 B2Illinois Tool Works Inc.
- Systems and devices for performing powered threading operations2 Jun 2020US 10,668,548 B2Emerson Electric Co.
- Rapidly retractable tool support for a pipe machining apparatus7 Apr 2020US 10,610,936 B2Illinois Tool Works Inc.
- On-machine three-dimensional profiling machining device and method for complex configuration composite30 May 2024US 2024/0173781 A1Aerospace Research Institute of Materials & Processing Technology
- Lubrication system for portable pipe threader6 Oct 2022US 2022/0314351 A1Milwaukee Electric Tool Corporation
- Rapidly retractable tool support for a pipe machining apparatus23 Jul 2020US 2020/0230717 A1Illinois Tool Works Inc.
- Systems and devices for performing powered threading operations16 May 2019US 2019/0143430 A1Emerson Electric Co.
- Pipe cutting and beveling machine24 Jan 2019US 2019/0022773 A1Dcseng Co., Ltd.
Most cited
By later US patents
- Low-clearance pipe lathe82US 4,939,964 A1990
- Split frame portable machining lathe81US 4,739,685 A1988
- Segmented sliding bearing arrangement for portable lathe77US 4,829,860 ATri Tool Inc. · 1989
- Clamshell pipe lathe having improved bearing arrangement74US 5,549,024 A1996
- Well head cutting and capping system69US 5,623,994 AWellcutter Inc. · 1997