B24B 19/03
For grinding grooves in glass workpieces
Official title: for grinding grooves in glass workpieces, e.g. decorative grooves
B24B19/03 (For grinding grooves in glass workpieces) appears on 47 US grants and 33 published applications in this corpus.
Search patents in B24B- Granted patents
- 47
- Published applications
- 33
- Assignees
- 24
- Inventors
- 70
- Latest grant
- 7 Jun 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 5 |
| 2003 | 2 | 5 |
| 2004 | 6 | 3 |
| 2005 | 7 | 4 |
| 2006 | 3 | 0 |
| 2007 | 0 | 4 |
| 2008 | 3 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 2 | 4 |
| 2020 | 0 | 0 |
| 2021 | 2 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for leveling and grinding surfaces7 Jun 2022US 11,351,649 B2
- Method for cutting watch crystals6 Jul 2021US 11,054,790 B2The Swatch Group Research and Development Ltd
- Hard disk drive scrapper2 Mar 2021US 10,933,504 B2Dell Products L. P.
- Method of forming a recess in a substrate23 Apr 2019US 10,265,826 B23M Innovative Properties Company
- Forming features in a ceramic component for an electronic device26 Feb 2019US 10,216,233 B2Apple Inc.
- Polishing device, polishing method, and machine part9 Jan 2025US 2025/0010425 A1NHK Spring Co., Ltd.
- Hard disk drive scrapper31 Oct 2019US 2019/0329373 A1Dell Products L. P.
- Quartz glass member with increased exposed area, method for manufacturing same, and blade with multiple peripheral cutting edges24 Oct 2019US 2019/0321932 A1Fukui Shin-Etsu Quartz Products Co., Ltd.
- Method and apparatus for leveling and grinding surfaces10 Oct 2019US 2019/0308291 A1
- Method for cutting watch crystals18 Apr 2019US 2019/0113890 A1The Swatch Group Research and Development Ltd
Most cited
By later US patents
- Method and apparatus for edging an optical lens42US 5,053,971 AGerber Optical, Inc. · 1991
- Eyeglass lens processing apparatus36US 6,790,124 B2Nidek Co., Ltd. · 2004
- Sheet of glass with roughed band and groove pattern to provide decorative visual effect34US 5,843,546 AGlass Unlimited of High Point, Inc. · 1998
- Lens processing device, lens processing method, and lens measuring method30US 6,623,339 B1Hoya Corporation · 2003
- Eyeglass lens processing apparatus23US 6,478,657 B1Nidek Co., Ltd. · 2002