C03B 35/163
Drive means, clutches, gearing or drive speed control means
Official title: {Drive means, clutches, gearing or drive speed control means}
C03B35/163 (Drive means, clutches, gearing or drive speed control means) appears on 122 US grants and 62 published applications in this corpus.
Search patents in C03B- Granted patents
- 122
- Published applications
- 62
- Assignees
- 39
- Inventors
- 242
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 5 | 0 |
| 1982 | 10 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 6 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 8 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 4 |
| 2003 | 2 | 1 |
| 2004 | 0 | 5 |
| 2005 | 2 | 3 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 4 |
| 2009 | 0 | 1 |
| 2010 | 1 | 5 |
| 2011 | 1 | 4 |
| 2012 | 2 | 1 |
| 2013 | 1 | 3 |
| 2014 | 3 | 3 |
| 2015 | 2 | 5 |
| 2016 | 0 | 1 |
| 2017 | 5 | 5 |
| 2018 | 2 | 3 |
| 2019 | 1 | 0 |
| 2020 | 0 | 5 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 4 |
| 2024 | 0 | 1 |
| 2025 | 3 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
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.
- Rotary transition section and tempering and forming apparatus for forming bent glass23 Sep 2025US 12,421,153 B2Luoyang Landglass Technology Co., Ltd
- Method for manufacturing strip-shaped glass film24 Jun 2025US 12,338,156 B2Nippon Electric Glass Co., Ltd.
- Apparatus and methods for supporting an object31 Jan 2023US 11,565,883 B2Corning Incorporated
- Glass heating furnace12 Jul 2022US 11,384,983 B2Tung Chang Machinery and Engineering Co., Ltd.
- Seal plate assembly for glass forming roll18 Sep 2025US 2025/0289745 A1Corning Incorporated
- Apparatus and Method for Eliminating Stress Spots on a Surface of Glass18 Jul 2024US 2024/0239700 A1Luoyang North Glass Technology Co., Ltd.
- System and methods for manufacturing a glass ribbon23 Nov 2023US 2023/0373842 A1Corning Incorporated
- Method for producing glass article2 Nov 2023US 2023/0348310 A1Nippon Electric Glass Co., Ltd.
- Rotary transition section and tempering and forming apparatus for forming bent glass25 May 2023US 2023/0159368 A1Luoyang Landglass Technology Co., Ltd
Most cited
By later US patents
- Speaker identification system using word recognition templates122US 4,363,102 ABell Telephone Laboratories, Incorporated · 1982
- Glass tempering system including oscillating roller furnace60US 3,994,711 A1976
- Method and apparatus for shaping glass sheets by roll forming58US 4,139,359 APPG Industries, Inc. · 1979
- Apparatus for bending and tempering glass57US 4,282,026 A1981
- Glass furnace with heat sensing means36US 4,601,743 ACasso Solar Corporation · 1986