A42B 3/128
With zones of different density
Official title: {with zones of different density}
A42B3/128 (With zones of different density) appears on 149 US grants and 177 published applications in this corpus.
Search patents in A42B- Granted patents
- 149
- Published applications
- 177
- Assignees
- 77
- Inventors
- 246
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 5 |
| 2011 | 1 | 4 |
| 2012 | 1 | 0 |
| 2013 | 1 | 5 |
| 2014 | 2 | 5 |
| 2015 | 4 | 17 |
| 2016 | 6 | 6 |
| 2017 | 11 | 9 |
| 2018 | 9 | 21 |
| 2019 | 12 | 15 |
| 2020 | 13 | 13 |
| 2021 | 11 | 15 |
| 2022 | 15 | 12 |
| 2023 | 10 | 6 |
| 2024 | 11 | 21 |
| 2025 | 7 | 8 |
| 2026 | 14 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Helmet with custom-fit liner12 May 2026US 12,622,480 B2Schutt Sports IP, LLC
- Energy absorbing protective apparatus7 Apr 2026US 12,593,886 B2Medical Innovation Group, LLC
- Helmet13 Aug 2026US 2026/0232062 A1George Tfe Scp
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- Impact liner system with airflow channels6 Aug 2026US 2026/0223972 A1
- Multi-layer helmet and method for making the same6 Aug 2026US 2026/0223973 A1Bell Sports, Inc.
- Helmet30 Apr 2026US 2026/0114534 A1George Tfe Scp
Most cited
By later US patents