C03B 35/186
End caps, end fixtures or roller end shape designs
Official title: {End caps, end fixtures or roller end shape designs}
C03B35/186 (End caps, end fixtures or roller end shape designs) appears on 68 US grants and 25 published applications in this corpus.
Search patents in C03B- Granted patents
- 68
- Published applications
- 25
- Assignees
- 28
- Inventors
- 115
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 3 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 3 | 2 |
| 2015 | 1 | 3 |
| 2016 | 0 | 0 |
| 2017 | 3 | 1 |
| 2018 | 0 | 1 |
| 2019 | 2 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus and method for eliminating stress spots on a surface of glass16 Dec 2025US 12,497,321 B2Luoyang North Glass Technology Co., Ltd.
- Conveyor roll end cap assembly28 May 2024US 11,993,531 B2Glasstech, Inc.
- Base material for disk roll, production method thereof, disk roll and production method thereof6 Oct 2020US 10,793,465 B2Nichias Corporation
- Conveyor roll assembly, use thereof and end cap for a conveyor roll21 May 2019US 10,294,035 B2Vesuvius France
- Conveyor roll assembly, torque transmission and support means and process for making a conveyor roll assembly used in a high temperature environment14 May 2019US 10,287,101 B2Vesuvius France
- Apparatus and Method for Eliminating Stress Spots on a Surface of Glass18 Jul 2024US 2024/0239700 A1Luoyang North Glass Technology Co., Ltd.
- Conveyor roll end cap assembly11 Nov 2021US 2021/0347675 A1Glasstech, Inc.
- Base material for disk roll, production method thereof, disk roll and production method thereof25 Jul 2019US 2019/0225531 A1Nichias Corporation
- Conveyor roll assembly, use thereof and end cap for a conveyor roll11 Apr 2019US 2019/0106281 A1Vesuvius France
- Conveyor roll assembly, torque transmission and support means and process for making a conveyor roll assembly used in a high temperature environment27 Sep 2018US 2018/0273302 A1Vesuvius France
Most cited
By later US patents
- Quick change conveyor roll sleeve assembly and method93US 8,915,830 B2Pyrotek, Inc. · 2014
- Insulated sleeved roll75US 6,716,147 B1Pyrotek, Inc. · 2004
- Quick change conveyor roll sleeve assembly and method71US 9,193,532 B2Pyrotek, Inc. · 2015
- Insulating roll cover30US 5,205,398 AEltech Systems Corporation · 1993
- Fiber covered roller for high temperature applications28US 4,352,230 ANew Hudson Corporation · 1982