C03B 19/01
Manufacture, shaping, or supplementary processes: other methods of shaping glass: by progressive
Official title: by progressive fusion {or sintering} of powdered glass onto a shaping substrate, i.e. accretion {, e.g. plasma oxidation deposition (making fibre preforms C03B37/01291)}
C03B19/01 (Manufacture, shaping, or supplementary processes: other methods of shaping glass: by progressive) appears on 88 US grants and 108 published applications in this corpus.
Search patents in C03B- Granted patents
- 88
- Published applications
- 108
- Assignees
- 79
- Inventors
- 319
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 2 |
| 2002 | 1 | 5 |
| 2003 | 2 | 6 |
| 2004 | 0 | 5 |
| 2005 | 1 | 5 |
| 2006 | 2 | 3 |
| 2007 | 2 | 2 |
| 2008 | 2 | 2 |
| 2009 | 1 | 8 |
| 2010 | 2 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 0 | 3 |
| 2017 | 1 | 2 |
| 2018 | 2 | 8 |
| 2019 | 2 | 11 |
| 2020 | 6 | 9 |
| 2021 | 7 | 8 |
| 2022 | 5 | 9 |
| 2023 | 4 | 1 |
| 2024 | 4 | 4 |
| 2025 | 5 | 7 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for additively manufacturing high strength and stiffness fiber-reinforced inorganic glass composite structures14 Jul 2026US 12,679,765 B2Lawrence Livermore National Security, LLC
- Integrated additive manufacturing and laser processing systems and methods for ceramic, glass, and silicon carbide applications16 Jun 2026US 12,654,356 B2Clemson University Research Foundation
- Three-dimensional printing of glass micro-optics24 Feb 2026US 12,558,839 B2Arizona Board of Regents on Behalf of the University of Arizona
- Dense glass-ceramic articles via additive manufacture of glass frit19 Aug 2025US 12,391,603 B2Corning Incorporated
- Engineered feedstocks for additive manufacture of glass8 Jul 2025US 12,351,718 B2Lawrence Livermore National Security, LLC
- Laser-Based Part Manufacturing Method with Reduced Sloshing and Spatter17 Sep 2026US 2026/0273842 A1Seurat Technologies, Inc.
- Systems And Methods For Glass Additive Manufacturing5 Mar 2026US 2026/0062333 A1Product Innovation and Engineering L.L.C.
- Engineered feedstocks for additive manufacture of glass18 Sep 2025US 2025/0289968 A1Lawrence Livermore National Security, LLC
- Hybrid integration methods, devices, and systems exploiting active-passive photonic elements18 Sep 2025US 2025/0291111 A1Aeponyx Inc.
- Additive manufacture of optical components4 Sep 2025US 2025/0276931 A1Danbury Mission Technologies, LLC
Most cited
By later US patents
- Three-dimensional printing glass articles51US 8,991,211 B1The ExOne Company · 2015
- Process for producing synthetic quartz glass powder26US 5,516,350 AKimmon Manufacturing Co., Ltd. and Mitsubishi Chemical Corporation · 1996
- Glass body formed from a vapor-derived gel and process for producing same19US 4,767,429 AAmerican Telephone and Telegraph Company, AT&T Bell Laboratories · 1988
- Method for preparing a preform for optical waveguides17US 4,265,649 ASaint-Gobain Industries · 1981
- Optical glass and its production15US 3,954,431 ABell Telephone Laboratories, Incorporated · 1976