B63B 34/52
Inflatable or partly inflatable
B63B34/52 (Inflatable or partly inflatable) appears on 243 US grants and 150 published applications in this corpus.
Search patents in B63B- Granted patents
- 243
- Published applications
- 150
- Assignees
- 68
- Inventors
- 313
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 7 | 0 |
| 1993 | 10 | 0 |
| 1994 | 10 | 0 |
| 1995 | 9 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 11 | 1 |
| 2002 | 5 | 4 |
| 2003 | 5 | 7 |
| 2004 | 7 | 8 |
| 2005 | 8 | 8 |
| 2006 | 5 | 4 |
| 2007 | 7 | 12 |
| 2008 | 4 | 4 |
| 2009 | 3 | 2 |
| 2010 | 2 | 3 |
| 2011 | 5 | 4 |
| 2012 | 2 | 6 |
| 2013 | 4 | 7 |
| 2014 | 6 | 6 |
| 2015 | 9 | 5 |
| 2016 | 8 | 6 |
| 2017 | 4 | 10 |
| 2018 | 8 | 5 |
| 2019 | 5 | 3 |
| 2020 | 4 | 4 |
| 2021 | 5 | 6 |
| 2022 | 3 | 7 |
| 2023 | 2 | 7 |
| 2024 | 9 | 8 |
| 2025 | 11 | 7 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Convertible towable inflatable device10 Sep 2026US 2026/0264816 A1Kwik Tek, Inc.
- Swimming pool inflatable with beverage shade umbrella28 May 2026US 2026/0145766 A1
- Dog Flotation Device16 Apr 2026US 2026/0103269 A1Water Paws LLC
- Lounge Chair Cushion Flotation Device12 Mar 2026US 2026/0069044 A1
- Inflatable dock with integrated ramp system19 Feb 2026US 2026/0048825 A1Albie’s LLC
Most cited
By later US patents
- Inflatable recreational inner tube toy82US 5,476,404 A1995
- Coupleable flotation apparatus forming lines and arrays66US 5,020,465 A1991
- Water trampoline device62US 5,810,695 A1998
- Inflatable chair or other structure adapted for certain types of use in water62US 6,224,444 B1Sevylor U.S.A., Inc. · 2001
- Floating hammock55US 5,186,667 ATeam Worldwide Corporation · 1993