C03B 33/093
Using two or more focussed radiation beams
Official title: {using two or more focussed radiation beams}
C03B33/093 (Using two or more focussed radiation beams) appears on 68 US grants and 89 published applications in this corpus.
Search patents in C03B- Granted patents
- 68
- Published applications
- 89
- Assignees
- 46
- Inventors
- 193
- Latest grant
- 20 Dec 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 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 | 4 | 0 |
| 2002 | 4 | 7 |
| 2003 | 6 | 6 |
| 2004 | 5 | 3 |
| 2005 | 1 | 4 |
| 2006 | 2 | 7 |
| 2007 | 1 | 5 |
| 2008 | 1 | 9 |
| 2009 | 3 | 7 |
| 2010 | 4 | 5 |
| 2011 | 4 | 4 |
| 2012 | 2 | 4 |
| 2013 | 4 | 2 |
| 2014 | 5 | 6 |
| 2015 | 3 | 4 |
| 2016 | 4 | 3 |
| 2017 | 1 | 3 |
| 2018 | 2 | 4 |
| 2019 | 3 | 1 |
| 2020 | 3 | 1 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for producing glass film20 Dec 2022US 11,530,154 B2Nippon Electric Glass Co., Ltd.
- Methods of separating a glass web18 May 2021US 11,008,244 B2Corning Incorporated
- Methods and apparatus for processing glass16 Feb 2021US 10,919,799 B2Corning Incorporated
- Method for cutting a thin glass layer1 Sep 2020US 10,759,690 B2Saint-Gobain Glass France
- Method and device for separating a flat workpiece into a plurality of sections19 May 2020US 10,654,133 B23D-Micromac AG
- Methods and apparatus for fabricating glass substrates for use in magnetic recording media10 Oct 2024US 2024/0336512 A1Western Digital Technologies, Inc.
- Method for manufacturing glass substrate, and glass substrate19 Sep 2024US 2024/0308899 A1AGC Inc.
- Optimized laser cutting process for waveguide glass substrate17 Mar 2022US 2022/0080529 A1Snap Inc.
- Methods of separating a glass web29 Jul 2021US 2021/0230043 A1Corning Incorporated
- Method for producing glass film19 Nov 2020US 2020/0361807 A1Nippon Electric Glass Co., Ltd.
Most cited
By later US patents
- Method and apparatus for separating non-metallic substrates utilizing a laser initiated scribe157US 6,211,488 B1Accudyne Display and Semiconductor Systems, Inc. · 2001
- Laser cutting apparatus and method154US 6,407,360 B1Samsung Electronics Co., Ltd. · 2002
- Method and apparatus for breaking brittle materials126US 5,826,772 ACorning Incorporated · 1998
- Method and apparatus for separating non-metallic substrates utilizing a supplemental mechanical force applicator125US 6,252,197 B1Accudyne Display and Semiconductor Systems, Inc. · 2001
- Combined laser-scribing and laser-breaking for shaping of brittle substrates122US 6,744,009 B1Seagate Technology LLC · 2004