B63C 11/06
With rigid helmet
Official title: with rigid helmet
B63C11/06 (With rigid helmet) appears on 28 US grants and 18 published applications in this corpus.
Search patents in B63C- Granted patents
- 28
- Published applications
- 18
- Assignees
- 14
- Inventors
- 42
- Latest grant
- 11 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 3 |
| 2010 | 2 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 2 |
| 2018 | 1 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 2 | 0 |
| 2025 | 1 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Earplug11 Mar 2025US 12,245,917 B2Triton Systems, Inc.
- Diving helmet apparatus12 Mar 2024US 11,926,398 B1The United States of America as represented by the Secretary of the Navy
- Magnetic pass-through control of in-helmet display5 Mar 2024US 11,918,836 B2Hamilton Sundstrand Corporation
- Underwater measurement of bioelectric signals21 Sep 2021US 11,123,012 B2Quantum Applied Science and Research, Inc.
- Immersion survival suit7 Jul 2020US 10,703,450 B2
- Xr glass equipped underwater exploration helmet and operating method thereof30 Oct 2025US 2025/0333151 A1DeepBlueExplorer, Inc.
- Earplug5 Jun 2025US 2025/0177210 A1Triton Systems, Inc.
- An internal padding arrangement of a diving helmet, a diving helmet and a method for reducing buoyancy of the diving helmet8 May 2025US 2025/0143401 A1Dyke Engineering Oy
- Magnetic pass-through control of in-helmet display13 Apr 2023US 2023/0116064 A1Hamilton Sundstrand Corporation
- Underwater Measurement of Bioelectric Signals31 May 2018US 2018/0146923 A1Quantum Applied Science and Research, Inc.
Most cited
By later US patents