B26D 3/14
Forming notches in marginal portion of work by cutting
Official title: Forming notches in marginal portion of work by cutting (by punching B26F1/12)
B26D3/14 (Forming notches in marginal portion of work by cutting) appears on 106 US grants and 59 published applications in this corpus.
Search patents in B26D- Granted patents
- 106
- Published applications
- 59
- Assignees
- 82
- Inventors
- 204
- Latest grant
- 10 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 6 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 8 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 6 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 3 | 2 |
| 2003 | 2 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 4 |
| 2010 | 0 | 1 |
| 2011 | 3 | 6 |
| 2012 | 1 | 4 |
| 2013 | 6 | 5 |
| 2014 | 2 | 4 |
| 2015 | 4 | 2 |
| 2016 | 1 | 3 |
| 2017 | 3 | 6 |
| 2018 | 3 | 4 |
| 2019 | 3 | 0 |
| 2020 | 2 | 7 |
| 2021 | 1 | 2 |
| 2022 | 2 | 0 |
| 2023 | 2 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Secondary battery electrode production system10 Sep 2024US 12,087,932 B2Youilet Co., Ltd.
- Electrical cable assembly, method and apparatus for making same and electrical terminal for same10 Oct 2023US 11,784,426 B2Aptiv Technologies (2) S.à r.l.
- Notching apparatus and method for secondary battery14 Feb 2023US 11,581,520 B2LG Energy Solution, Ltd.
- Drive device, apparatus for notching, and method for driving apparatus for notching21 Jun 2022US 11,364,649 B2Hsf Automation GmbH
- Dual box slotter3 May 2022US 11,318,698 B2Emba Holding Aktiebolag
- Method of manufacturing electrode notching mold for secondary battery through grinding processing12 Mar 2026US 2026/0070249 A1GSPCOMPANY Co., Ltd.
- Complex facility and facility layout22 Jan 2026US 2026/0021602 A1SK On Co., Ltd.
- Secondary battery electrode plate manufacturing apparatus including die parallelism monitoring device and secondary battery electrode plate manufacturing method8 Jan 2026US 2026/0011708 A1Samsung SDI.Co., Ltd.
- Electrical cable assembly, method and apparatus for making same and electrical terminal for same7 Oct 2021US 2021/0313723 A1Aptiv Technologies AG
- Secondary battery electrode production system29 Jul 2021US 2021/0234145 A1Youilet Co., Ltd.
Most cited
By later US patents
- Method and apparatus for making a thick-appearing shingle57US 6,467,235 B2CertainTeed Corporation · 2002
- Method and apparatus for forming filter element38US 5,120,296 ANippondenso Co., Ltd. · 1992
- Thick-appearing shingle and method and apparatus for making same27US 6,212,843 B1CertainTeed Corporation · 2001
- Rotary shear23US 4,061,063 AThe Procter & Gamble Company · 1977
- Piggy back slotter blades22US 4,167,884 AS&S Corrugated Paper Machinery Co., Inc. · 1979