C03B 33/10
Glass-cutting tools
Official title: Glass-cutting tools, e.g. scoring tools
C03B33/10 (Glass-cutting tools) appears on 326 US grants and 282 published applications in this corpus.
Search patents in C03B- Granted patents
- 326
- Published applications
- 282
- Assignees
- 135
- Inventors
- 636
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 9 | 0 |
| 1978 | 10 | 0 |
| 1979 | 3 | 0 |
| 1980 | 20 | 0 |
| 1981 | 7 | 0 |
| 1982 | 2 | 0 |
| 1983 | 6 | 0 |
| 1984 | 8 | 0 |
| 1985 | 10 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 7 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 8 | 8 |
| 2003 | 8 | 9 |
| 2004 | 4 | 13 |
| 2005 | 3 | 13 |
| 2006 | 3 | 12 |
| 2007 | 4 | 7 |
| 2008 | 2 | 7 |
| 2009 | 8 | 12 |
| 2010 | 10 | 14 |
| 2011 | 8 | 13 |
| 2012 | 6 | 14 |
| 2013 | 7 | 11 |
| 2014 | 13 | 11 |
| 2015 | 13 | 17 |
| 2016 | 10 | 16 |
| 2017 | 15 | 12 |
| 2018 | 9 | 14 |
| 2019 | 15 | 16 |
| 2020 | 16 | 19 |
| 2021 | 9 | 6 |
| 2022 | 6 | 8 |
| 2023 | 6 | 7 |
| 2024 | 5 | 13 |
| 2025 | 2 | 3 |
| 2026 | 7 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Unit cell thin film glass manufactured by means of glass cutting and post-processing method22 Sep 2026US 12,741,897 B2Dowooinsys Co., Ltd.
- Laser dicing glass wafers using advanced laser sources8 Sep 2026US 12,729,148 B2APPLIED Materials.Inc.
- Cutting method and cutting device for scoring components made of glass or ceramics and method for dividing components made of glass or ceramics23 Jun 2026US 12,662,411 B2HEGLA GmbH & Co. KG
- Glass element with cut edge and method of producing same19 May 2026US 12,630,457 B2Schott AG
- Multibeam 3-D focus generator5 May 2026US 12,619,090 B2Carl Zeiss SMT GmbH
- System for manufacturing high refractive index glass bead and method for manufacturing high refractive index glass bead using same27 Aug 2026US 2026/0250175 A1
- Apparatus for manufacturing cover window, method for manufacturing cover window, and electronic device including cover window27 Aug 2026US 2026/0250177 A1Samsung Display Co., Ltd.
- Tubular body cutting device and tubular body cutting method28 May 2026US 2026/0145983 A1Nipro Corporation
- Bend-breaking device7 May 2026US 2026/0125305 A1Bando Kiko Co., Ltd.
- Method for separating a glass element from a glass strand, glass element and bundle of glass elements7 May 2026US 2026/0125306 A1Schott AG
Most cited
By later US patents
- Laser processing method and laser processing apparatus293US 6,992,026 B2Hamamatsu Photonics K.K. · 2006
- Process for producing a desired breaking point on a glass body131US 6,055,829 ASchott Glas · 2000
- Diamond sintered body and the method for producing the same123US 4,303,442 ASumitomo Electric Industries, Ltd. · 1981
- Laser processing method for cutting a wafer-like object by using a laser to form modified regions within the object117US 7,396,742 B2Hamamatsu Photonics K.K. · 2008
- Laser processing method and laser processing apparatus100US 7,547,613 B2Hamamatsu Photonics K.K. · 2009