H01H 85/1755
Composite casing
Official title: {composite casing}
H01H85/1755 (Composite casing) appears on 70 US grants and 52 published applications in this corpus.
Search patents in H01H- Granted patents
- 70
- Published applications
- 52
- Assignees
- 37
- Inventors
- 144
- Latest grant
- 25 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 1 |
| 2003 | 0 | 2 |
| 2004 | 2 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 2 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 3 |
| 2017 | 2 | 1 |
| 2018 | 2 | 1 |
| 2019 | 2 | 6 |
| 2020 | 4 | 5 |
| 2021 | 9 | 4 |
| 2022 | 6 | 6 |
| 2023 | 4 | 5 |
| 2024 | 8 | 4 |
| 2025 | 1 | 3 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Protection element25 Mar 2025US 12,261,007 B2Dexerials Corporation
- Lightweight industrial fuse1 Oct 2024US 12,106,920 B2Conquer Electronics Co., Ltd.
- Multi-link fuse and method for manufacturing multi-link fuse10 Sep 2024US 12,087,536 B2Pacific Engineering Corp.
- Subsea fuse assembly3 Sep 2024US 12,080,503 B2Hitachi Energy Ltd
- Fuse design2 Jul 2024US 12,027,337 B2Littelfuse, Inc.
- Fuse module21 May 2026US 2026/0142114 A1Littelfuse, Inc.
- Fusible link unit and electric junction box26 Feb 2026US 2026/0058083 A1YazakiCorporation
- Molded filler pad for fuse devices4 Dec 2025US 2025/0372332 A1Littelfuse, Inc.
- Chip-type fuse19 Jun 2025US 2025/0201505 A1Onano Industrial Corp.
- Protection element5 Jun 2025US 2025/0182993 A1Dexerials Corporation
Most cited
By later US patents
- Automotive high current fuse60US 5,229,739 ALittelfuse, Inc. · 1993
- Current limiting fuse49US 5,426,411 AGould Electronics Inc. · 1995
- Automotive-type fuse for large currents45US 5,854,583 AMeccanotecnica Codognese S.p.A. · 1998
- Current limiting fuse40US 5,357,234 AGould Electronics Inc. · 1994
- High speed fuse39US 4,972,170 ACooper Industries, Inc. · 1990