B23B 2226/33
Elastomers
Official title: Elastomers, e.g. rubber
B23B2226/33 (Elastomers) appears on 111 US grants and 73 published applications in this corpus.
Search patents in B23B- Granted patents
- 111
- Published applications
- 73
- Assignees
- 65
- Inventors
- 178
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 1 |
| 2002 | 2 | 2 |
| 2003 | 3 | 2 |
| 2004 | 2 | 3 |
| 2005 | 3 | 6 |
| 2006 | 3 | 3 |
| 2007 | 1 | 4 |
| 2008 | 1 | 5 |
| 2009 | 3 | 4 |
| 2010 | 1 | 2 |
| 2011 | 4 | 5 |
| 2012 | 1 | 1 |
| 2013 | 4 | 0 |
| 2014 | 2 | 1 |
| 2015 | 2 | 5 |
| 2016 | 2 | 6 |
| 2017 | 2 | 2 |
| 2018 | 4 | 2 |
| 2019 | 2 | 2 |
| 2020 | 4 | 4 |
| 2021 | 3 | 3 |
| 2022 | 1 | 1 |
| 2023 | 2 | 5 |
| 2024 | 1 | 2 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tap holder5 Aug 2025US 12,377,471 B2Sugino Machine Limited
- Rotary cutting tool with tunable vibration absorber assembly for suppressing torsional vibration4 Mar 2025US 12,240,046 B2Kennametal Inc.
- Coring apparatus for rubber stator20 Feb 2024US 11,905,792 B2Clean-Tube LLC
- Rotary cutting tool with tunable vibration absorber assembly for suppressing torsional vibration4 Jul 2023US 11,691,205 B2Kennametal Inc.
- Coring apparatus for rubber stator3 Jan 2023US 11,542,749 B2Clean-Tube LLC
- Shock absorber mounted on a drill bit26 Feb 2026US 2026/0054315 A1
- Tool holder with sealed coolant tube and kit for a tool holder20 Mar 2025US 2025/0091136 A1Franz Haimer Maschinenbau KG
- Drilling guard8 Aug 2024US 2024/0261875 A1
- Collet bush and tool driving device7 Mar 2024US 2024/0075538 A1Subaru Corporation
- Rotary cutting tool with tunable vibration absorber assembly for suppressing torsional vibration15 Jun 2023US 2023/0182216 A1Kennametal Inc.
Most cited
By later US patents
- Non-impact keyless chuck108US 5,125,673 A1992
- Quick-acting tool bit holder106US 6,053,675 ABlack & Decker Inc. · 2000
- Automatically locking chuck for drill or the like56US 5,174,588 ARobert Bosch GmbH · 1992
- Plastic grip boots for chucks55US 5,476,273 APower Tool Holders Incorporated · 1995
- Keyless chuck51US 5,215,317 AJacobs Chuck Technology Corporation · 1993