C04B 2235/3296
Lead oxides, plumbates or oxide forming salts thereof
Official title: Lead oxides, plumbates or oxide forming salts thereof, e.g. silver plumbate
C04B2235/3296 (Lead oxides, plumbates or oxide forming salts thereof) appears on 248 US grants and 282 published applications in this corpus.
Search patents in C04B- Granted patents
- 248
- Published applications
- 282
- Assignees
- 188
- Inventors
- 682
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 3 |
| 2002 | 14 | 11 |
| 2003 | 10 | 25 |
| 2004 | 17 | 26 |
| 2005 | 11 | 18 |
| 2006 | 13 | 18 |
| 2007 | 13 | 7 |
| 2008 | 8 | 13 |
| 2009 | 9 | 8 |
| 2010 | 14 | 17 |
| 2011 | 9 | 11 |
| 2012 | 7 | 9 |
| 2013 | 9 | 7 |
| 2014 | 4 | 5 |
| 2015 | 6 | 10 |
| 2016 | 6 | 13 |
| 2017 | 11 | 16 |
| 2018 | 10 | 7 |
| 2019 | 8 | 6 |
| 2020 | 5 | 6 |
| 2021 | 6 | 8 |
| 2022 | 7 | 6 |
| 2023 | 5 | 9 |
| 2024 | 4 | 13 |
| 2025 | 9 | 4 |
| 2026 | 7 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ceramic material of ceramic electrode for tumor treating fields and preparation method thereof15 Sep 2026US 12,735,361 B2Hebei Puni Medical Technology Co., Ltd
- Dielectric for a capacitor and a method of manufacturing same4 Aug 2026US 12,700,541 B2Hyundai Motor Company
- High permittivity antiferroelectric and manufacturing method thereof16 Jun 2026US 12,655,067 B2Hyundai Motor Company
- Antiferroelectric containing dysprosium and a manufacturing method thereof9 Jun 2026US 12,649,693 B2Hyundai Motor Company
- Ceramic cutter material with a piezoelectric effect and preparation method thereof, and cutting tool19 May 2026US 12,635,418 B2Shandong University
- Antiferroelectric containing dysprosium and a manufacturing method thereof17 Sep 2026US 2026/0274755 A1Hyundai Motor Company
- High permittivity antiferroelectric and manufacturing method thereof17 Sep 2026US 2026/0274756 A1Hyundai Motor Company
- Fluorite-based material thin film and semiconductor device comprising the same27 Aug 2026US 2026/0250147 A1Samsung Electronics Co., Ltd.
- Multi-doped garnet electrolytes27 Aug 2026US 2026/0253946 A1Ion Storage Systems, Inc.
- Room-temperature and ambient-pressure superconducting ceramic and methods for producing the same30 Apr 2026US 2026/0120913 A1Quantum Energy Research Centre (Q-Centre)
Most cited
By later US patents
- Combinatorial synthesis of novel materials365US 5,985,356 ASymyx Technologies, Inc. · 1999
- Giant magnetoresistive cobalt oxide compounds218US 5,776,359 ASymyx Technologies, Inc. · 1998
- Combinatorial synthesis of novel materials62US 6,326,090 B1Symyx Technologies, Inc. · 2001
- Electromechanical actuators59US 7,090,785 B2Massachusetts Institute of Technology · 2006
- Graded refractory cermet article55US 4,743,511 AMinnesota Mining and Manufacturing Company · 1988