B63B 2231/42
Elastomeric materials
B63B2231/42 (Elastomeric materials) appears on 52 US grants and 46 published applications in this corpus.
Search patents in B63B- Granted patents
- 52
- Published applications
- 46
- Assignees
- 34
- Inventors
- 86
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 3 | 1 |
| 2004 | 3 | 2 |
| 2005 | 3 | 5 |
| 2006 | 1 | 4 |
| 2007 | 0 | 2 |
| 2008 | 4 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 3 | 2 |
| 2012 | 1 | 3 |
| 2013 | 3 | 2 |
| 2014 | 1 | 1 |
| 2015 | 1 | 3 |
| 2016 | 2 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 4 | 3 |
| 2020 | 2 | 2 |
| 2021 | 1 | 3 |
| 2022 | 2 | 4 |
| 2023 | 1 | 1 |
| 2024 | 1 | 3 |
| 2025 | 1 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Personal watercraft18 Aug 2026US 12,709,359 B2Kawasaki Motors, Ltd.
- Method of manufacturing a body of a structure2 Jun 2026US 12,643,632 B2SV Business Group Inc.
- Winged boat21 Jan 2025US 12,202,576 B2
- Portable marine anchoring device1 Oct 2024US 12,103,645 B2WavesRX, LLC
- Portable marine anchoring device1 Aug 2023US 11,713,099 B2
- Personal watercraft26 Dec 2024US 2024/0425151 A1Kawasaki Motors, Ltd.
- Portable marine anchoring device22 Aug 2024US 2024/0278877 A1WavesRX, LLC
- Method of manufacturing a body of a structure18 Jan 2024US 2024/0017796 A1SV Business Group Inc.
- Portable marine anchoring device12 Oct 2023US 2023/0322333 A1WavesRX, LLC
- Expandable impeller pump24 Nov 2022US 2022/0372989 A1Tc1 LLC
Most cited
By later US patents
- Expandable impeller pump391US 7,393,181 B2Datascope Investment Corp. · 2008
- Expandable impeller pump296US 7,927,068 B2The Penn State Research Foundation · 2011
- Expandable impeller pump197US 8,376,707 B2The Penn State Research Foundation · 2013
- Expandable impeller pump70US 8,992,163 B2The Penn State Research Foundation · 2015
- Expandable impeller pump67US 10,215,187 B2Tc1 LLC · 2019