C03B 35/189
Disc rollers
Official title: {Disc rollers}
C03B35/189 (Disc rollers) appears on 71 US grants and 52 published applications in this corpus.
Search patents in C03B- Granted patents
- 71
- Published applications
- 52
- Assignees
- 33
- Inventors
- 142
- Latest grant
- 9 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 2 |
| 2003 | 1 | 2 |
| 2004 | 1 | 4 |
| 2005 | 2 | 7 |
| 2006 | 2 | 1 |
| 2007 | 3 | 3 |
| 2008 | 1 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 3 |
| 2011 | 1 | 4 |
| 2012 | 2 | 3 |
| 2013 | 1 | 2 |
| 2014 | 6 | 5 |
| 2015 | 2 | 5 |
| 2016 | 1 | 0 |
| 2017 | 5 | 2 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Roller for a roller hearth furnace9 Jan 2024US 11,867,463 B2SMS group GmbH
- Method of making high quality heat-resistant rolls28 Mar 2023US 11,613,493 B2Corning Incorporated
- Base material for disk roll, production method thereof, disk roll and production method thereof6 Oct 2020US 10,793,465 B2Nichias Corporation
- Glass ribbon manufacturing apparatus and method for manufacturing glass ribbon10 Dec 2019US 10,501,360 B2Nippon Electric Glass Co., Ltd.
- Cleaving method for a glass film12 Dec 2017US 9,840,028 B2Nippon Electric Glass Co., Ltd.
- Roller for glass sheet conveying device27 Jun 2024US 2024/0208852 A1Saint-Gobain Glass France
- Method for producing laminated glass for automobile windows, laminated glass for automobile windows, and automobile8 Feb 2024US 2024/0042739 A1AGC Inc.
- Glass film manufacturing method and glass film manufacturing device2 Feb 2023US 2023/0030304 A1Nippon Electric Glass Co., Ltd.
- Roller for a roller hearth furnace7 Oct 2021US 2021/0310737 A1SMS group GmbH
- Method of making high quality heat-resistant rolls29 Aug 2019US 2019/0263710 A1Corning Incorporated
Most cited
By later US patents
- Method and apparatus for shaping glass sheets by roll forming58US 4,139,359 APPG Industries, Inc. · 1979
- Pulling rolls for use in manufacturing sheet glass49US 6,896,646 B2Corning Incorporated · 2005
- Insulating roll cover30US 5,205,398 AEltech Systems Corporation · 1993
- Fiber covered roller for high temperature applications28US 4,352,230 ANew Hudson Corporation · 1982
- Apparatus for conveying glass sheets27US 4,311,509 APPG Industries, Inc. · 1982