C03B 35/16
By roller conveyors
Official title: by roller conveyors
C03B35/16 (By roller conveyors) appears on 354 US grants and 266 published applications in this corpus.
Search patents in C03B- Granted patents
- 354
- Published applications
- 266
- Assignees
- 121
- Inventors
- 725
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 7 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 12 | 0 |
| 1981 | 9 | 0 |
| 1982 | 13 | 0 |
| 1983 | 8 | 0 |
| 1984 | 5 | 0 |
| 1985 | 8 | 0 |
| 1986 | 7 | 0 |
| 1987 | 2 | 0 |
| 1988 | 11 | 0 |
| 1989 | 9 | 0 |
| 1990 | 7 | 0 |
| 1991 | 15 | 0 |
| 1992 | 9 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 8 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 0 |
| 2002 | 8 | 8 |
| 2003 | 6 | 8 |
| 2004 | 6 | 11 |
| 2005 | 3 | 14 |
| 2006 | 6 | 8 |
| 2007 | 6 | 7 |
| 2008 | 2 | 11 |
| 2009 | 3 | 8 |
| 2010 | 3 | 11 |
| 2011 | 6 | 7 |
| 2012 | 4 | 14 |
| 2013 | 7 | 10 |
| 2014 | 18 | 20 |
| 2015 | 10 | 19 |
| 2016 | 7 | 7 |
| 2017 | 16 | 15 |
| 2018 | 7 | 10 |
| 2019 | 11 | 17 |
| 2020 | 6 | 15 |
| 2021 | 6 | 15 |
| 2022 | 7 | 5 |
| 2023 | 12 | 12 |
| 2024 | 5 | 8 |
| 2025 | 7 | 3 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C03B 35/18Construction of the conveyor rollers208
- C03B 35/163Drive means, clutches, gearing or drive speed control means122
- C03B 35/165Supports or couplings for roller ends74
- C03B 35/161Specially adapted for bent sheets or ribbons59
- C03B 35/166Specially adapted for both flat and bent sheets or ribbons16
- C03B 35/168Means for cleaning the rollers9
- C03B 35/167Specially adapted for removing defect sheets, ribbons or parts thereof8
- C03B 35/162Combined with means for thermal adjustment of the rollers7
Recent patents
- Roller for glass sheet conveying device6 Oct 2026US 12,753,107 B2Saint-Gobain Sekurit France
- Systems and methods for processing thin glass ribbons23 Jun 2026US 12,662,412 B2Corning Incorporated
- Method for bending and tempering of curved glass using flexible shafts16 Jun 2026US 12,655,054 B2Luoyang Landglass Technology Co., Ltd
- Apparatus and method for eliminating stress spots on a surface of glass16 Dec 2025US 12,497,321 B2Luoyang North Glass Technology Co., Ltd.
- Method of shaping a glass sheet and glass shaping line utilized therein4 Nov 2025US 12,459,851 B2Pilkington Group Limited
- Glass sheet, method of manufacturing glass sheet, method of manufacturing glass sheet with resin film, method of manufacturing resin film, and manufacturing apparatus for glass sheet21 May 2026US 2026/0138911 A1Nippon Electric Glass Co., Ltd.
- Methods and apparatus for manufacturing a glass ribbon14 May 2026US 2026/0132070 A1Corning Incorporated
- Methods and apparatus for manufacturing a glass ribbon5 Feb 2026US 2026/0035281 A1Corning Incorporated
- Seal plate assembly for glass forming roll18 Sep 2025US 2025/0289745 A1Corning Incorporated
- Glass tempering furnace and glass tempering method3 Apr 2025US 2025/0109055 A1Songshan Lake Materials Laboratory
Most cited
By later US patents
- Speaker identification system using word recognition templates122US 4,363,102 ABell Telephone Laboratories, Incorporated · 1982
- 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
- Refrigeration shelf and method of making the same68US 6,786,562 B2Engineered Glass Products, LLC · 2004