B26D 3/001
Cutting tubes longitudinally
Official title: {Cutting tubes longitudinally}
B26D3/001 (Cutting tubes longitudinally) appears on 118 US grants and 90 published applications in this corpus.
Search patents in B26D- Granted patents
- 118
- Published applications
- 90
- Assignees
- 88
- Inventors
- 236
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 2 | 4 |
| 2006 | 1 | 6 |
| 2007 | 2 | 2 |
| 2008 | 1 | 2 |
| 2009 | 0 | 6 |
| 2010 | 4 | 5 |
| 2011 | 5 | 2 |
| 2012 | 3 | 4 |
| 2013 | 3 | 7 |
| 2014 | 1 | 4 |
| 2015 | 3 | 5 |
| 2016 | 7 | 6 |
| 2017 | 2 | 4 |
| 2018 | 7 | 2 |
| 2019 | 2 | 5 |
| 2020 | 8 | 5 |
| 2021 | 6 | 6 |
| 2022 | 3 | 3 |
| 2023 | 1 | 1 |
| 2024 | 2 | 2 |
| 2025 | 3 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Joining/parting unit for film webs13 Jan 2026US 12,521,902 B2Windmoller & Holscher
- Systems and methods for a slitter assembly26 Aug 2025US 12,397,459 B2Pacesetter, Inc.
- Outer sheath/buffer tube cable slitter8 Jul 2025US 12,355,220 B2Hubbell Power Systems, Inc.
- Precision skiver6 May 2025US 12,290,951 B2Mayer Engineering, LLC
- Pipe splitting apparatus with replaceable blade19 Nov 2024US 12,146,600 B2TT Technologies, Inc.
- System for removing material from a material roll and use of such a device24 Sep 2026US 2026/0284915 A1Core Link AB
- Tube handling assembly for slit tube manufacturing machine14 May 2026US 2026/0131496 A1TE Connectivity Solutions GmbH
- Systems and methods for a slitter assembly12 Mar 2026US 2026/0070247 A1Pacesetter, Inc.
- Outer sheath/buffer tube cable slitter2 Oct 2025US 2025/0303599 A1Hubbell Power Systems, Inc.
- Precision Skiver21 Aug 2025US 2025/0262784 A1Mayer Engineering, LLC
Most cited
By later US patents
- Catheter introducer and introducer slitter129US 4,997,424 AMedAmicus, Inc. · 1991
- Apparatus and method for removing grips53US 5,123,646 A1992
- Universal slitter having a slider40US 5,330,460 AMedAmicus, Inc. · 1994
- Method and an apparatus for the removal of fibrous material from a rotating shaft38US 5,482,562 A1996
- Method for removing oilfield mineral scale from pipes and tubing35US 8,074,332 B2M-I Production Chemicals UK Limited · 2011