B42F 1/02
Paper-clips or like fasteners
Official title: Paper-clips or like fasteners (B42F1/12 takes precedence)
B42F1/02 (Paper-clips or like fasteners) appears on 197 US grants and 143 published applications in this corpus.
Search patents in B42F- Granted patents
- 197
- Published applications
- 143
- Assignees
- 56
- Inventors
- 275
- Latest grant
- 11 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 6 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 9 | 0 |
| 1991 | 8 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 7 | 0 |
| 1995 | 7 | 0 |
| 1996 | 10 | 0 |
| 1997 | 8 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 5 |
| 2003 | 2 | 5 |
| 2004 | 1 | 10 |
| 2005 | 3 | 6 |
| 2006 | 3 | 9 |
| 2007 | 0 | 7 |
| 2008 | 2 | 2 |
| 2009 | 2 | 6 |
| 2010 | 6 | 4 |
| 2011 | 4 | 10 |
| 2012 | 4 | 8 |
| 2013 | 5 | 9 |
| 2014 | 6 | 12 |
| 2015 | 5 | 14 |
| 2016 | 11 | 4 |
| 2017 | 4 | 7 |
| 2018 | 4 | 3 |
| 2019 | 6 | 5 |
| 2020 | 1 | 3 |
| 2021 | 1 | 3 |
| 2022 | 3 | 1 |
| 2023 | 3 | 6 |
| 2024 | 4 | 3 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Book or booklet cover and a method of making a book or booklet cover11 Feb 2025US 12,220,936 B2Scanavo A/S
- Foldable clipboard1 Oct 2024US 12,103,328 B1
- Writing instrument holder for clip11 Jun 2024US 12,005,729 B2
- Non-slip assembly for binder clip19 Mar 2024US 11,932,045 B2
- Foldable clipboard16 Jan 2024US 11,872,835 B2
- Device, Systems and Methods for Binding Documents and Articles4 Jun 2026US 2026/0152021 A1
- Adjustable Clip17 Oct 2024US 2024/0342865 A1
- An effort-saving binder clip16 May 2024US 2024/0157721 A1Aiven On Stationery Co., Ltd.
- Non-slip assembly for binder clip8 Feb 2024US 2024/0042789 A1
- Writing instrument holder for clip7 Dec 2023US 2023/0391131 A1
Most cited
By later US patents