B23H 9/18
Producing external conical surfaces or spikes
Official title: Producing external conical surfaces or spikes (B23H9/08 takes precedence)
B23H9/18 (Producing external conical surfaces or spikes) appears on 5 US grants and 7 published applications in this corpus.
Search patents in B23H- Granted patents
- 5
- Published applications
- 7
- Assignees
- 9
- Inventors
- 24
- Latest grant
- 30 Mar 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Superhydrophobic surface arrangement, article compromising same and method of manufacture thereof30 Mar 2021US 10,961,629 B2City University of Hong Kong
- Bevel gear11 May 2004US 6,732,605 B2Nissan Motor Co., Ltd.
- Method of continuously processing wire material and device therefor2 Aug 1994US 5,334,294 AThe Furokawa Electric Co., Ltd.
- Method of and apparatus for forming a micromelt structure on an electrically-conductive probe tip12 Jan 1993US 5,178,742 AForschungszentrum Julich GmbH
- Method of and apparatus for producing electrically-conductive probe tips8 Sep 1992US 5,145,564 AForschungszentrum Julich GmbH
- Method for manufacturing cone by electrochemical machining4 Jun 2020US 2020/0171592 A1Metal Industries Research & Development Centre
- Method of manufacturing stylus25 Jul 2019US 2019/0224768 A1Mitutoyo Corporation
- Superhydrophobic surface arrangement, article compromising same and method of manufacture thereof2 May 2019US 2019/0127856 A1City University of Hong Kong
- Superhydrophobic surface arrangement, article comprising same, and method of manufacture thereof28 Jul 2016US 2016/0214152 A1City University of Hong Kong
- Electro discharge machining system and method of operation thereof1 Oct 2015US 2015/0273600 A1APPLIED Materials.Inc.
Most cited
By later US patents
- Method of and apparatus for forming a micromelt structure on an electrically-conductive probe tip11US 5,178,742 AForschungszentrum Julich GmbH · 1993
- Method of continuously processing wire material and device therefor6US 5,334,294 AThe Furokawa Electric Co., Ltd. · 1994
- Method of and apparatus for producing electrically-conductive probe tips5US 5,145,564 AForschungszentrum Julich GmbH · 1992
- Bevel gear5US 6,732,605 B2Nissan Motor Co., Ltd. · 2004