B24B 33/081
For external surfaces
Official title: {for external surfaces}
B24B33/081 (For external surfaces) appears on 25 US grants and 19 published applications in this corpus.
Search patents in B24B- Granted patents
- 25
- Published applications
- 19
- Assignees
- 19
- Inventors
- 48
- Latest grant
- 12 Apr 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 3 |
| 2015 | 1 | 4 |
| 2016 | 6 | 2 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 2 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Shaft deburring device12 Apr 2022US 11,298,756 B1
- Surface treating apparatus6 Apr 2021US 10,967,477 B2Atomic Energy of Canada Limited/éNergie Atomique Du Canada LimitéE
- Method and device for producing non-cylindrical bores with at least one recess by honing18 Jun 2019US 10,322,490 B2Gehring Technologies GmbH + Co. KG
- Tool for honing an external surface of a right cylindrical tube and method of use22 Jan 2019US 10,183,373 B2Messier-Bugatti-Dowty
- Apparatus and method for honing tubulars of a wellsite14 Nov 2017US 9,815,168 B2National Oilwell Varco, L. P.
- Honing Sheath Device4 Jan 2024US 2024/0001505 A1
- Method of preparing a meat skinner blade and meat skinner blade prepared thereby25 Nov 2021US 2021/0362283 A1Accutec, Inc.
- Surface treating apparatus24 Jan 2019US 2019/0022819 A1Atomic Energy of Canada Limited / Energie Atomique du Canada Limited
- Method and Device for Producing Non-Cylindrical Bores with at Least One Recess by Honing11 May 2017US 2017/0129070 A1Gehring Technologies GmbH + Co. KG
- Tool for honing an external surface of a right cylindrical tube28 Jul 2016US 2016/0214229 A1Messier-Bugatti-Dowty
Most cited
By later US patents
- Sharpening apparatus65US 6,012,971 AEdgecraft Corporation · 2000
- Screw type hone assembly for the honing of gears14US 4,354,328 A1982
- Universal jaw attachment for microfinishing machine10US 5,775,974 AK-Line Industries, Inc. · 1998
- External hone and method of making and using the same10US 6,074,282 ASunnen Products Company · 2000
- Inside, outside honing tool9US 4,328,647 ABrammall, Inc. · 1982