C03C 3/102
Containing lead
Official title: containing lead
C03C3/102 (Containing lead) appears on 192 US grants and 113 published applications in this corpus.
Search patents in C03C- Granted patents
- 192
- Published applications
- 113
- Assignees
- 100
- Inventors
- 391
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 7 | 0 |
| 1978 | 10 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 7 | 2 |
| 2002 | 5 | 6 |
| 2003 | 6 | 9 |
| 2004 | 7 | 12 |
| 2005 | 6 | 8 |
| 2006 | 5 | 4 |
| 2007 | 4 | 1 |
| 2008 | 4 | 5 |
| 2009 | 1 | 4 |
| 2010 | 2 | 7 |
| 2011 | 1 | 3 |
| 2012 | 4 | 1 |
| 2013 | 3 | 2 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 5 |
| 2017 | 2 | 6 |
| 2018 | 4 | 5 |
| 2019 | 6 | 3 |
| 2020 | 5 | 6 |
| 2021 | 1 | 6 |
| 2022 | 4 | 2 |
| 2023 | 4 | 9 |
| 2024 | 3 | 2 |
| 2025 | 4 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Coated glass substrate or glass ceramic substrate with resistant multifunctional surface properties, method for production thereof, and use of thereof19 May 2026US 12,630,472 B2Schott AG
- Dental bulk block and method of manufacturing same24 Feb 2026US 12,558,202 B2Hass Co., Ltd.
- Glass plate and window21 Oct 2025US 12,448,321 B2AGC Inc.
- Optical glass and optical element8 Jul 2025US 12,351,502 B2Sumita Optical Glass, Inc.
- Thick film resistor paste, thick film resistor, and electronic component20 May 2025US 12,304,860 B2Sumitomo Metal Mining Co., Ltd.
- Method for producing glass, mixture, dried product, and glass9 Jul 2026US 2026/0193125 A1AGC Inc.
- Glass plate and window15 Jan 2026US 2026/0015280 A1AGC Inc.
- Method for producing glass8 Jan 2026US 2026/0008710 A1AGC Inc.
- Glass material with high refractive index and radiation resistance, the method for preparing the same, and applications thereof18 Dec 2025US 2025/0382220 A1Cnbm Photonics Technology Co., Ltd.
- Glass plate and method for producing glass plate21 Aug 2025US 2025/0263327 A1AGC Inc.
Most cited
By later US patents
- Optical fiber with quantum dots473US 7,054,513 B2Lambda Instruments, Inc. · 2006
- Optical signal amplifier glasses66US 5,475,528 ACorning Incorporated · 1995
- High index-contrast fiber waveguides and applications61US 6,788,864 B2OmniGuide Communications · 2004
- Method of adhering green tape to a metal support substrate with a bonding glass58US 5,581,876 ADavid Sarnoff Research Center, Inc. · 1996
- Dielectric composition56US 4,654,095 AE. I. Du Pont de Nemours and Company · 1987