C03B 35/181
Materials, coatings, loose coverings or sleeves thereof
Official title: {Materials, coatings, loose coverings or sleeves thereof}
C03B35/181 (Materials, coatings, loose coverings or sleeves thereof) appears on 82 US grants and 63 published applications in this corpus.
Search patents in C03B- Granted patents
- 82
- Published applications
- 63
- Assignees
- 50
- Inventors
- 183
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 5 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 3 |
| 2011 | 1 | 1 |
| 2012 | 1 | 5 |
| 2013 | 1 | 7 |
| 2014 | 9 | 9 |
| 2015 | 4 | 9 |
| 2016 | 5 | 2 |
| 2017 | 5 | 3 |
| 2018 | 1 | 2 |
| 2019 | 4 | 3 |
| 2020 | 2 | 0 |
| 2021 | 0 | 4 |
| 2022 | 0 | 0 |
| 2023 | 2 | 0 |
| 2024 | 2 | 3 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Roller for glass sheet conveying device6 Oct 2026US 12,753,107 B2Saint-Gobain Sekurit France
- Lift-up roller arrangement for electronic float glass1 Apr 2025US 12,264,096 B2Bengbu China Optoelectronic Technology Co., Ltd
- Conveyor roll end cap assembly28 May 2024US 11,993,531 B2Glasstech, Inc.
- 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
- Lift-up roller arrangement for electronic float glass4 Jul 2024US 2024/0217859 A1Bengbu China Optoelectronic Technology 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.
- Conveyor roll end cap assembly11 Nov 2021US 2021/0347675 A1Glasstech, Inc.
- Apparatus and methods for supporting an object4 Nov 2021US 2021/0339959 A1Corning Incorporated
Most cited
By later US patents
- Quick change conveyor roll sleeve assembly and method93US 8,915,830 B2Pyrotek, Inc. · 2014
- Quick change conveyor roll sleeve assembly and method71US 9,193,532 B2Pyrotek, Inc. · 2015
- Highly heat-resistant disc roll57US 4,533,581 A1985
- Non-asbestos millboard composition54US 4,244,781 ANicolet, Inc. · 1981
- Method and apparatus for curving glass sheets34US 4,226,608 AShatterproof Glass Corporation · 1980