C03B 29/04
In a continuous way
Official title: in a continuous way
C03B29/04 (In a continuous way) appears on 390 US grants and 268 published applications in this corpus.
Search patents in C03B- Granted patents
- 390
- Published applications
- 268
- Assignees
- 172
- Inventors
- 753
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 6 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 10 | 0 |
| 1981 | 8 | 0 |
| 1982 | 8 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 8 | 0 |
| 1986 | 6 | 0 |
| 1987 | 5 | 0 |
| 1988 | 7 | 0 |
| 1989 | 15 | 0 |
| 1990 | 8 | 0 |
| 1991 | 13 | 0 |
| 1992 | 12 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 9 | 0 |
| 1998 | 10 | 0 |
| 1999 | 13 | 0 |
| 2000 | 13 | 0 |
| 2001 | 10 | 2 |
| 2002 | 8 | 8 |
| 2003 | 8 | 15 |
| 2004 | 9 | 11 |
| 2005 | 3 | 10 |
| 2006 | 9 | 15 |
| 2007 | 6 | 5 |
| 2008 | 12 | 15 |
| 2009 | 4 | 10 |
| 2010 | 3 | 5 |
| 2011 | 2 | 11 |
| 2012 | 3 | 13 |
| 2013 | 9 | 12 |
| 2014 | 14 | 10 |
| 2015 | 6 | 13 |
| 2016 | 9 | 22 |
| 2017 | 12 | 13 |
| 2018 | 11 | 9 |
| 2019 | 11 | 21 |
| 2020 | 12 | 7 |
| 2021 | 6 | 9 |
| 2022 | 8 | 8 |
| 2023 | 4 | 10 |
| 2024 | 5 | 4 |
| 2025 | 9 | 9 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of manufacturing sheets of glass with reduced total thickness variation25 Aug 2026US 12,715,804 B2Corning Incorporated
- Self-correcting edge quality in a glass tempering system7 Apr 2026US 12,596,358 B2Cardinal IG Company
- Self-correcting vertical flatness in a glass tempering system24 Feb 2026US 12,560,920 B2Cardinal IG Company
- Method, device, and system for glass bending17 Feb 2026US 12,552,700 B2Saint-Gobain Sekurit France
- Low-temperature glass container blowing process20 Jan 2026US 12,528,729 B2Owens-Brockway Glass Container Inc.
- Self-correcting vertical flatness in a glass tempering system2 Jul 2026US 2026/0186476 A1Cardinal IG Company
- Simplified energy-saving furnaces for heat treatments of glass containers13 Nov 2025US 2025/0346521 A1Euromatic S.r.l.
- Glass tempering process, in particular for low-emission glasses23 Oct 2025US 2025/0326676 A1Mazzaroppi Engineering S.R.L.
- Glass container production23 Oct 2025US 2025/0331074 A1Stevanato Group S.P.A.
- Fire Rated Glass Unit18 Sep 2025US 2025/0289752 A1O'Keeffe's, Inc.
Most cited
By later US patents
- Forming laminated sheet glass241US 4,214,886 ACorning Glass Works · 1980
- Laser beam glass cutting81US 4,682,003 ASasaki Glass Co., Ltd. · 1987
- Laminated transparency81US 6,582,799 B1PPG Industries Ohio, Inc. · 2003
- Method of manufacturing optical waveguide64US 5,858,051 AToshiba Machine Co., Ltd. · 1999
- Glass tempering system including oscillating roller furnace60US 3,994,711 A1976