Y02P 40/50
Glass production
Official title: Glass production, e.g. reusing waste heat during processing or shaping
Y02P40/50 (Glass production) appears on 3,203 US grants and 2,844 published applications in this corpus.
Search patents in Y02P- Granted patents
- 3,203
- Published applications
- 2,844
- Assignees
- 1,057
- Inventors
- 6,345
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 22 | 0 |
| 1978 | 31 | 0 |
| 1979 | 20 | 0 |
| 1980 | 41 | 0 |
| 1981 | 42 | 0 |
| 1982 | 56 | 0 |
| 1983 | 36 | 0 |
| 1984 | 21 | 0 |
| 1985 | 34 | 0 |
| 1986 | 39 | 0 |
| 1987 | 50 | 0 |
| 1988 | 43 | 0 |
| 1989 | 42 | 0 |
| 1990 | 42 | 0 |
| 1991 | 43 | 0 |
| 1992 | 46 | 0 |
| 1993 | 48 | 0 |
| 1994 | 47 | 0 |
| 1995 | 39 | 0 |
| 1996 | 58 | 0 |
| 1997 | 59 | 0 |
| 1998 | 86 | 0 |
| 1999 | 85 | 0 |
| 2000 | 82 | 0 |
| 2001 | 74 | 36 |
| 2002 | 72 | 115 |
| 2003 | 87 | 119 |
| 2004 | 97 | 132 |
| 2005 | 49 | 109 |
| 2006 | 57 | 98 |
| 2007 | 43 | 117 |
| 2008 | 56 | 117 |
| 2009 | 57 | 113 |
| 2010 | 69 | 135 |
| 2011 | 79 | 131 |
| 2012 | 93 | 149 |
| 2013 | 86 | 120 |
| 2014 | 113 | 132 |
| 2015 | 121 | 161 |
| 2016 | 112 | 141 |
| 2017 | 117 | 131 |
| 2018 | 110 | 135 |
| 2019 | 101 | 127 |
| 2020 | 87 | 109 |
| 2021 | 73 | 104 |
| 2022 | 63 | 84 |
| 2023 | 88 | 84 |
| 2024 | 58 | 71 |
| 2025 | 79 | 48 |
| 2026 | 34 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Phase-separated glass and preparation method thereof, tempered glass and preparation method thereof, housing of electronic device, display of electronic device, and electronic device11 Aug 2026US 12,703,656 B2Honor Device Co., Ltd.
- Glass substrate for high-frequency device and circuit board for high-frequency device11 Aug 2026US 12,703,657 B2AGC Inc.
- Method for processing cullet using colorimetric analysis11 Aug 2026US 12,704,455 B2Saint-Gobain Isover
- Method and device for laser processing of transparent materials28 Jul 2026US 12,691,531 B2Uab Altechna R&D
- Optical device fabrication14 Jul 2026US 12,681,353 B2View Operating Corporation
- Optical device fabrication1 Oct 2026US 2026/0299366 A1View Operating Corporation
- Forming tools for converting glass tubes into glass articles27 Aug 2026US 2026/0250176 A1Corning Incorporated
- Glass melting process with low co2 emission20 Aug 2026US 2026/0242269 A1Agc Glass Europe
- Edge de-coated glass and forming method therefor6 Aug 2026US 2026/0225947 A1Fuyao Glass Industry Group Co., Ltd.
- Bottle preform heating device30 Jul 2026US 2026/0216944 A1Guangzhou Tech-Long Packaging Machinery Co., Ltd
Most cited
By later US patents
- Pneumatically operated mechanism1,103US 6,050,172 AEmhart Glass S. A. · 2000
- Method of refurbishing a quartz glass component469US 8,991,214 B2Techno Quartz Inc. · 2015
- Laser processing method and laser processing apparatus293US 6,992,026 B2Hamamatsu Photonics K.K. · 2006
- Transparent infrared absorbing glass and method of making291US 4,792,536 APPG Industries, Inc. · 1988
- Solid freeform fabrication methods283US 5,738,817 ARutgers, The State University · 1998