F41H 1/08
Of plastics
Official title: of plastics; Plastic head-shields
F41H1/08 (Of plastics) appears on 91 US grants and 123 published applications in this corpus.
Search patents in F41H- Granted patents
- 91
- Published applications
- 123
- Assignees
- 71
- Inventors
- 236
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 3 |
| 2008 | 0 | 0 |
| 2009 | 0 | 8 |
| 2010 | 2 | 4 |
| 2011 | 3 | 6 |
| 2012 | 2 | 9 |
| 2013 | 1 | 11 |
| 2014 | 5 | 8 |
| 2015 | 3 | 8 |
| 2016 | 7 | 12 |
| 2017 | 10 | 4 |
| 2018 | 8 | 5 |
| 2019 | 4 | 7 |
| 2020 | 5 | 8 |
| 2021 | 4 | 9 |
| 2022 | 5 | 5 |
| 2023 | 7 | 2 |
| 2024 | 4 | 5 |
| 2025 | 4 | 6 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reformable epoxy resin for composites and methods thereof8 Sep 2026US 12,728,623 B2Zephyros, Inc.
- Polymer nanocomposites and methods of making the same13 Jan 2026US 12,522,713 B2Temple University of the Commonwealth System of Higher Education
- Ballistic protective helmet25 Nov 2025US 12,480,745 B2Busch PROtective Germany GmbH & Co. KG
- Microlattice layers30 Sep 2025US 12,427,743 B2Vicis IP, LLC
- Reformable epoxy resin for composites22 Apr 2025US 12,280,582 B2Zephyros, Inc.
- Blast overpressure mitigation24 Sep 2026US 2026/0287312 A1OverPressured LLC
- Microlattice layers19 Mar 2026US 2026/0077567 A1Vicis IP, LLC
- Power and data retrofit for helmet or weapon rail system28 Aug 2025US 2025/0271242 A1
- Helmet24 Jul 2025US 2025/0234951 A1
- Reformable epoxy resin for composites and methods thereof17 Jul 2025US 2025/0229506 A1Zephyros, Inc.
Most cited
By later US patents
- Impact resistant helmet75US 4,953,234 AAllied-Signal Inc. · 1990
- Method of manufacturing improved protective headgear72US 3,935,044 A1976
- Explosive ordinance disposal helmet68US 4,475,248 ACanadian Patents and Development Limited · 1984
- Head protector66US 7,841,026 B2Allen-Vanguard Technologies Inc. · 2010
- Helmet impact liner system57US 9,516,910 B2Intellectual Property Holdings, LLC · 2016