C03
Glass
Official title: Glass; mineral or slag wool
C03 (Glass) appears on 36,695 US grants and 32,733 published applications in this corpus.
Search patents in C03- Granted patents
- 36,695
- Published applications
- 32,733
- Assignees
- 7,554
- Inventors
- 52,938
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 552 | 0 |
| 1977 | 519 | 0 |
| 1978 | 489 | 0 |
| 1979 | 319 | 0 |
| 1980 | 488 | 0 |
| 1981 | 554 | 0 |
| 1982 | 533 | 0 |
| 1983 | 484 | 0 |
| 1984 | 464 | 0 |
| 1985 | 524 | 0 |
| 1986 | 449 | 0 |
| 1987 | 509 | 0 |
| 1988 | 520 | 0 |
| 1989 | 617 | 0 |
| 1990 | 518 | 0 |
| 1991 | 604 | 0 |
| 1992 | 607 | 0 |
| 1993 | 590 | 0 |
| 1994 | 598 | 0 |
| 1995 | 440 | 0 |
| 1996 | 510 | 0 |
| 1997 | 604 | 0 |
| 1998 | 752 | 0 |
| 1999 | 812 | 0 |
| 2000 | 711 | 0 |
| 2001 | 862 | 352 |
| 2002 | 904 | 1025 |
| 2003 | 925 | 1328 |
| 2004 | 872 | 1299 |
| 2005 | 651 | 1211 |
| 2006 | 644 | 1163 |
| 2007 | 552 | 1139 |
| 2008 | 482 | 1077 |
| 2009 | 559 | 1210 |
| 2010 | 794 | 1254 |
| 2011 | 777 | 1174 |
| 2012 | 848 | 1219 |
| 2013 | 837 | 1317 |
| 2014 | 965 | 1339 |
| 2015 | 955 | 1458 |
| 2016 | 997 | 1447 |
| 2017 | 1112 | 1474 |
| 2018 | 990 | 1489 |
| 2019 | 1197 | 1538 |
| 2020 | 1154 | 1585 |
| 2021 | 991 | 1459 |
| 2022 | 1027 | 1534 |
| 2023 | 1051 | 1368 |
| 2024 | 1041 | 1301 |
| 2025 | 1063 | 1093 |
| 2026 | 678 | 880 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subclasses
Granted patents
Recent patents
- Preparation of a raw material composition6 Oct 2026US 12,753,103 B2Saint-Gobain Isover
- Method of manufacturing a set of mass-produced glass containers, raw material composition, and set of resulting mass-produced glass containers6 Oct 2026US 12,753,104 B2
- Methods of controlling steam pressure to produce titania-silica glass6 Oct 2026US 12,753,105 B2Corning Incorporated
- Apparatus for forming a cone for housing a needle in a syringe, method for making a cone for housing a needle in a syringe, and the syringe thereof6 Oct 2026US 12,753,106 B2Stevanato Group S.P.A.
- Roller for glass sheet conveying device6 Oct 2026US 12,753,107 B2Saint-Gobain Sekurit France
- A modified inorganic fiber material, preparation method thereof, automotive headliner composite material, sound-absorbing composite material, and vehicle8 Oct 2026US 2026/0307597 A1SSI New Material (Zhenjiang) Co., Ltd.
- Laser thickness control of fusion glass8 Oct 2026US 2026/0308038 A1Corning Incorporated
- Titania-silica glass with uniform hydroxyl concentration8 Oct 2026US 2026/0308039 A1Corning Incorporated
- Method of shaping a glass sheet and bending tool utilized therein8 Oct 2026US 2026/0308040 A1Pilkington Group Limited
- Cooling method and apparatus for flame sealing method of glass capillary8 Oct 2026US 2026/0308041 A1East China University of Science and Technology
Most cited
By later US patents
- Oxide thin film4,015US 6,294,274 B1TDK Corporation · 2001
- Pneumatically operated mechanism1,103US 6,050,172 AEmhart Glass S. A. · 2000
- Method and apparatus for conducting an array of chemical reactions on a support surface1,036US 5,474,796 AProtogene Laboratories, Inc. · 1995
- Use of hexahydrolupulones as antibacterial agents1,024US 6,486,286 B1Affymetrix, Inc. · 2002
- Aluminum thick film composition(s), electrode(s), semiconductor device(s), and methods of making thereof1,018US 8,192,651 B2E. I. du Pont de Nemours and Company Dupont (UK) Limited · 2012