C01G 21/006
Compounds containing lead, with or without oxygen or hydrogen, and containing two
Official title: {Compounds containing lead, with or without oxygen or hydrogen, and containing two or more other elements}
C01G21/006 (Compounds containing lead, with or without oxygen or hydrogen, and containing two) appears on 80 US grants and 97 published applications in this corpus.
Search patents in C01G- Granted patents
- 80
- Published applications
- 97
- Assignees
- 95
- Inventors
- 298
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 2 | 0 |
| 2009 | 0 | 1 |
| 2010 | 2 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 4 |
| 2013 | 2 | 1 |
| 2014 | 1 | 0 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 4 |
| 2018 | 1 | 5 |
| 2019 | 1 | 8 |
| 2020 | 7 | 11 |
| 2021 | 8 | 17 |
| 2022 | 14 | 12 |
| 2023 | 9 | 6 |
| 2024 | 5 | 9 |
| 2025 | 8 | 7 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing high-purity cesium halide, and perovskite composite material11 Aug 2026US 12,703,640 B2Hanwha Solutions Corporation
- Methods of growing large crystals of all-inorganic and hybrid organic-inorganic cesium lead bromide perovskites from solution23 Jun 2026US 12,662,391 B2Northwestern University
- Method of fabricating a halide perovskite26 May 2026US 12,641,909 B2City University of Hong Kong
- Doped mixed cation perovskite materials and devices exploiting same26 May 2026US 12,641,918 B2Socovar, Societe en Commandite
- Method for producing photoresponsive nanoparticle with perovskite-type crystalline structure10 Feb 2026US 12,545,593 B2Canon Kabushiki Kaisha
- Methods of growing large crystals of all-inorganic and hybrid organic-inorganic cesium lead bromide perovskites from solution17 Sep 2026US 2026/0274703 A1Northwestern University
- Perovskite-type compound and photoelectric conversion element27 Aug 2026US 2026/0250145 A1Idemitsu Kosan Co., Ltd.
- Method for producing photoresponsive nanoparticle with perovskite-type crystalline structure21 May 2026US 2026/0138881 A1Canon Kabushiki Kaisha
- Particle Comprising Perovskite Core21 May 2026US 2026/0139185 A1
- Fluoride shuttle secondary battery, and method for using fluoride shuttle secondary battery19 Mar 2026US 2026/0081151 A1Panasonic Energy Co., Ltd.
Most cited
By later US patents
- Method of forming patterned oxide superconducting films51US 5,021,398 AAMP Incorporated · 1991
- Method for fabrication of lead-based perovskite materials40US 6,620,752 B2The Penn State Research Foundation · 2003
- Filiform corrosion-resistant primer coating composition and method for preventing filiform corrosion18US 4,761,188 AKyowa Chemical Industry Co., Ltd. · 1988
- Superconducting metal oxide Tl-Pb-Ca-Sr-O compositions and processes for manufacture and use16US 4,894,361 AE. I. Du Pont de Nemours and Company · 1990
- Oxidatively regenerable adsorbents for sulfur removal10US 7,731,837 B2The Penn State Research Foundation · 2010