C01G 29/00
Compounds of bismuth
C01G29/00 (Compounds of bismuth) appears on 283 US grants and 268 published applications in this corpus.
Search patents in C01G- Granted patents
- 283
- Published applications
- 268
- Assignees
- 227
- Inventors
- 871
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 9 | 0 |
| 1992 | 10 | 0 |
| 1993 | 12 | 0 |
| 1994 | 7 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 4 |
| 2003 | 2 | 5 |
| 2004 | 5 | 8 |
| 2005 | 3 | 4 |
| 2006 | 4 | 11 |
| 2007 | 4 | 4 |
| 2008 | 3 | 10 |
| 2009 | 8 | 13 |
| 2010 | 10 | 19 |
| 2011 | 15 | 17 |
| 2012 | 7 | 6 |
| 2013 | 8 | 7 |
| 2014 | 9 | 7 |
| 2015 | 10 | 13 |
| 2016 | 8 | 9 |
| 2017 | 6 | 13 |
| 2018 | 9 | 19 |
| 2019 | 11 | 15 |
| 2020 | 10 | 23 |
| 2021 | 16 | 12 |
| 2022 | 11 | 14 |
| 2023 | 13 | 10 |
| 2024 | 12 | 11 |
| 2025 | 13 | 6 |
| 2026 | 3 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of preparing a bismuth sulfide particle containing antibacterial composition21 Jul 2026US 12,685,316 B2Imam Abdulrahman Bin Faisal University
- Activated carbon doped for bismuth oxy-iodide-based nanocomposites12 May 2026US 12,623,908 B2Imam Mohammad Ibn Saud Islamic University
- Method for forming insoluble solute adducts using an acidic medium17 Mar 2026US 12,577,119 B2Crystaphase Products, Inc.
- Bi2O3/CaSiO3/g—C3N4 particulate crystalline nanocomposite30 Dec 2025US 12,509,357 B1Imam Mohammad Ibn Saud Islamic University
- Buffer material composed of bentonite modified with layered double hydroxide(LDH) and method of preparing the same16 Dec 2025US 12,496,568 B2Postech Research and Business Development Foundation
- Quantum dot and electronic apparatus including same13 Aug 2026US 2026/0239851 A1Samsung Display Co., Ltd.
- Assembly composite, sheet, separator, electrode and power storage device6 Aug 2026US 2026/0229522 A1Niterra Co., Ltd.
- Material with dual heterogeneous structure, preparation method and application thereof2 Jul 2026US 2026/0184592 A1Jiangsu University
- Solid-state battery4 Jun 2026US 2026/0155495 A1Murata Manufacturing Co., Ltd.
- Method for forming insoluble solute adducts using an acidic medium28 May 2026US 2026/0145955 A1Crystaphase Products, Inc.
Most cited
By later US patents
- Dielectric ceramic, resin-ceramic composite material, electrical part and antenna, and manufacturing method thereof66US 6,686,406 B2Furukawa Electric Co., Ltd. · 2004
- Electromechanical actuators59US 7,090,785 B2Massachusetts Institute of Technology · 2006
- Garnet-type solid electrolyte, secondary battery containing garnet-type solid electrolyte, and method of producing garnet-type solid electrolyte55US 9,034,526 B2Shinshu University · 2015
- Enhancement of mechanical properties of ceramic membranes and solid electrolytes52US 5,624,542 AGas Research Institute · 1997
- Method of forming patterned oxide superconducting films51US 5,021,398 AAMP Incorporated · 1991