B26F 3/02
Tearing
B26F3/02 (Tearing) appears on 198 US grants and 182 published applications in this corpus.
Search patents in B26F- Granted patents
- 198
- Published applications
- 182
- Assignees
- 130
- Inventors
- 385
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 1 |
| 2002 | 5 | 3 |
| 2003 | 5 | 8 |
| 2004 | 3 | 6 |
| 2005 | 4 | 10 |
| 2006 | 5 | 8 |
| 2007 | 7 | 10 |
| 2008 | 4 | 7 |
| 2009 | 6 | 6 |
| 2010 | 1 | 13 |
| 2011 | 2 | 9 |
| 2012 | 5 | 9 |
| 2013 | 4 | 12 |
| 2014 | 10 | 9 |
| 2015 | 5 | 8 |
| 2016 | 10 | 11 |
| 2017 | 8 | 9 |
| 2018 | 8 | 8 |
| 2019 | 9 | 7 |
| 2020 | 8 | 6 |
| 2021 | 4 | 3 |
| 2022 | 6 | 8 |
| 2023 | 1 | 5 |
| 2024 | 7 | 2 |
| 2025 | 6 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Film tearing machine and film tearing method4 Nov 2025US 12,459,152 B2Ri Shan Computer Accessory (Jiashan) Co., Ltd.
- Electrode assembly cutting device and separator cutting device16 Sep 2025US 12,418,075 B2Panasonic Energy Co., Ltd.
- Dunnage cut-assist biasing member10 Jun 2025US 12,325,209 B2Pregis LLC
- Water softener brine tank salt bag splitter8 Apr 2025US 12,269,186 B2
- Battery module having fire-extinguishing unit4 Mar 2025US 12,239,864 B2LG Energy Solution, Ltd.
- Dunnage cut-assist biasing member23 Apr 2026US 2026/0109128 A1Pregis LLC
- Plastic Wrap Storage Device23 Oct 2025US 2025/0326601 A1
- Tearing apparatus, battery manufacturing device, and tearing method14 Aug 2025US 2025/0256424 A1Contemporary Amperex Technology (Hong Kong) Limited
- Separator film cutter and electrode assembly apparatus including the same12 Jun 2025US 2025/0192216 A1Samsung SDI.Co., Ltd.
- Dunnage cut-assist biasing member7 Nov 2024US 2024/0367404 A1Pregis Innovative Packaging LLC
Most cited
By later US patents
- Tape dispenser having snap lock core members69US 3,972,459 A1976
- Dispenser for different width label rolls and method of using39US 5,294,068 ASensormatic Electronics Corporation · 1994
- Cutterless dunnage converter and method38US 7,186,208 B2Ranpak Corp. · 2007
- Hybrid dispenser systems34US 9,701,508 B2Georgia-Pacific Consumer Products LP · 2017
- Electronic dispenser for flexible rolled sheet material31US 10,441,117 B2Valve Solutions, Inc. · 2019