B23P 15/44
Scraping or shaving tools
Official title: scraping or shaving tools
B23P15/44 (Scraping or shaving tools) appears on 5 US grants and 8 published applications in this corpus.
Search patents in B23P- Granted patents
- 5
- Published applications
- 8
- Assignees
- 5
- Inventors
- 11
- Latest grant
- 17 Sep 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of making a bent razor blade17 Sep 2019US 10,413,962 B2Edgewell Personal Care Brands, LLC
- Process for producing a shape memory spiral rotary file27 Feb 2018US 9,902,025 B2DENTSPLY International Inc.
- Method of forming a toothed cutting blade29 Apr 2003US 6,553,869 B1
- Method of forming grooves with cutting edges in the sides of the teeth of a shaving cutter24 Feb 1998US 5,720,585 AU.S.P.I.T. S.p.A.
- High production serrator24 Jan 1984US 4,426,893 ALear Siegler, Inc.
- Method of making a bent razor blade13 Sep 2018US 2018/0257126 A1Edgewell Personal Care Brands, LLC
- Method of making a bent razor blade16 Jun 2016US 2016/0167104 A1Edgewell Personal Care Brands, LLC
- Process for Producing a Shape Memory Spiral Rotary File18 Jun 2015US 2015/0164615 A1DENTSPLY International Inc.
- Formed or domed cutting teeth formed by improved double etching processes7 Aug 2014US 2014/0216208 A1
- Negative rake scraper7 Aug 2014US 2014/0216605 A1
Most cited
By later US patents
- Method of forming a toothed cutting blade11US 6,553,869 B12003
- High production serrator10US 4,426,893 ALear Siegler, Inc. · 1984
- Process for producing a shape memory spiral rotary file3US 9,902,025 B2DENTSPLY International Inc. · 2018
- Method of making a bent razor blade1US 10,413,962 B2Edgewell Personal Care Brands, LLC · 2019
- Method of forming grooves with cutting edges in the sides of the teeth of a shaving cutter1US 5,720,585 AU.S.P.I.T. S.p.A. · 1998