B29L 2031/4814
Hats
Official title: {Hats}
B29L2031/4814 (Hats) appears on 136 US grants and 174 published applications in this corpus.
Search patents in B29L- Granted patents
- 136
- Published applications
- 174
- Assignees
- 92
- Inventors
- 293
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 3 | 4 |
| 2003 | 1 | 3 |
| 2004 | 4 | 4 |
| 2005 | 1 | 4 |
| 2006 | 1 | 3 |
| 2007 | 3 | 4 |
| 2008 | 1 | 11 |
| 2009 | 0 | 6 |
| 2010 | 7 | 6 |
| 2011 | 3 | 6 |
| 2012 | 5 | 7 |
| 2013 | 3 | 5 |
| 2014 | 4 | 10 |
| 2015 | 2 | 5 |
| 2016 | 5 | 10 |
| 2017 | 5 | 7 |
| 2018 | 6 | 6 |
| 2019 | 7 | 9 |
| 2020 | 6 | 11 |
| 2021 | 5 | 5 |
| 2022 | 8 | 12 |
| 2023 | 4 | 10 |
| 2024 | 6 | 5 |
| 2025 | 8 | 13 |
| 2026 | 0 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for testing a football helmet25 Nov 2025US 12,478,126 B2Riddell, Inc.
- Removeable helmet cover and methods of manufacture28 Oct 2025US 12,453,390 B2
- Particle coating methods for additively manufactured products21 Oct 2025US 12,447,680 B2adidas AG
- Suspension assembly and method of manufacture26 Aug 2025US 12,396,508 B2
- Method for producing a body protection item and resulting body protection item22 Jul 2025US 12,365,151 B2
- Helmet16 Jul 2026US 2026/0198636 A1Vog—Image Police Inc.
- Articles comprising additively-manufactured components and methods of additive manufacturing30 Apr 2026US 2026/0114536 A1Bauer Hockey, LLC
- Removeable helmet cover and methods of manufacture12 Feb 2026US 2026/0041185 A1Game Day Skinz Inc.
- High elastomeric modulus and strength polymer constructs and methods of forming12 Feb 2026US 2026/0042251 A1Case Western Reserve University
- Forming apparatus and method29 Jan 2026US 2026/0027765 A1Stirling Moulded Composites Limited
Most cited
By later US patents
- Method for the production of molded bodies from polymer foam particles985US 6,358,459 B1Fraunhofer-Gesellschaft zur Forderung der Angewandten ForschungE.V. · 2002
- Molded reinforced article and method174US 4,300,242 A1981
- Composite and article using short length fibers96US 4,820,568 AAllied-Signal Inc. · 1989
- Method and apparatus for forming structural articles90US 5,833,796 AArmacel Pty Limited · 1998
- Reinforced expanded plastic helmet construction79US 5,119,516 ABell Sports, Inc. · 1992