C01B 19/004
Oxides
Official title: {Oxides; Hydroxides}
C01B19/004 (Oxides) appears on 20 US grants and 21 published applications in this corpus.
Search patents in C01B- Granted patents
- 20
- Published applications
- 21
- Assignees
- 25
- Inventors
- 74
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 3 |
| 2015 | 0 | 3 |
| 2016 | 2 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 1 |
| 2019 | 2 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Biobased materials derived from cyclic monoterpenes20 May 2025US 12,304,978 B2International Business Machines Corporation
- Tellurate crystal, growth method therefor, and use thereof7 Dec 2021US 11,193,219 B2Shandong University
- Method for removing radioactive element thorium in rare earth mineral14 Jul 2020US 10,711,324 B2Soochow University
- Method for concentrating metal compound by reduction and oxidation13 Aug 2019US 10,378,084 B2Hosei University
- Lead-tellurium inorganic reaction systems5 Mar 2019US 10,224,438 B2Heraeus Precious Metals North America Conshohocken LLC
- Inorganic-blended p-type semiconductor and method of preparation thereof19 Mar 2026US 2026/0078300 A1City University of Hong Kong
- Semiconductor containing amorphous tellurium oxide, thin film transistor including same, and fabrication method therefor5 Feb 2026US 2026/0040600 A1Postech Research and Business Development Foundation
- Biobased materials derived from cyclic monoterpenes7 Dec 2023US 2023/0391904 A1International Business Machines Corporation
- Rhodococcus aetherivorans bcp1 as cell factory for the production of intracellular tellurium and/or selenium nanostructures (nanoparticles or nanorods) under aerobic conditions9 Jan 2020US 2020/0010857 A1Alma Mater Studiorum - University of Bologna
- Tellurate crystal, growth method therefor, and use thereof18 Jul 2019US 2019/0218686 A1Shandong University
Most cited
By later US patents
- Process and apparatus for the production of nanometer-sized powders51US 6,398,125 B1Nanotek Instruments, Inc. · 2002
- Optical materials and optical devices41US 6,849,334 B2NeoPhotonics Corporation · 2005
- Recovery of platinum group metals from nickel-copper-iron matte14US 4,571,262 ASherritt Gordon Mines Limited · 1986
- Thick film paste containing bismuth-tellurium-oxide and its use in the manufacture of semiconductor devices9US 8,512,463 B2E. I. Du Pont de Nemours and Company · 2013
- Method of recovering gold from anode slimes8US 4,389,248 ASumitomo Metal Mining Co., Ltd. · 1983