B01J 27/1815
With arsenic, antimony or bismuth
Official title: {with arsenic, antimony or bismuth}
B01J27/1815 (With arsenic, antimony or bismuth) appears on 13 US grants and 5 published applications in this corpus.
Search patents in B01J- Granted patents
- 13
- Published applications
- 5
- Assignees
- 9
- Inventors
- 30
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Water purification apparatus and method29 Apr 2025US 12,286,369 B2Geyser Remediation LLC
- Water purification apparatus and method10 Jan 2023US 11,548,800 B2
- Apparatus for endothermic reactions of organic compounds29 Mar 2005US 6,872,364 B2Sunoco, Inc. (R&M)
- Process and apparatus for endothermic reactions of organic compounds25 Feb 2003US 6,525,232 B1Sunoco, Inc. (R&M)
- Preparation of sub-visual molecular aggregrates composed of antimony phosphate derivatives4 Jan 2000US 6,010,977 AEastman Chemical Company
- Water Purification Apparatus and Method18 May 2023US 2023/0150851 A1Geyser Remediation LLC
- Water Purification Apparatus and Method29 Oct 2020US 2020/0339450 A1Geyser Remediation LLC
- Catalytic Dehydration Of Hydroxypropionic Acid And Its Derivatives2 Mar 2017US 2017/0057901 A1The Procter & Gamble Company
- Integrated Process for the Production of Acrylic Acids and Acrylates1 May 2014US 2014/0121403 A1Celanese International Corporation
- Method and apparatus for endothermic reactions of organic compounds15 May 2003US 2003/0091485 A1Sunoco, Inc. (R&M)
Most cited
By later US patents
- Process and catalyst for dehydrogenation of organic compounds56US 5,439,859 ASun Company, Inc. (R&M) · 1995
- Passivating metals on cracking catalysts with antimony compounds41US 4,031,002 APhillips Petroleum Company · 1977
- Process and catalyst for dehydrogenation of organic compounds27US 5,733,518 ASun Company, Inc. (R&M) · 1998
- Water purification apparatus and method13US 11,548,800 B22023
- Preparation of Pb-substituted hydroxyapatite catalyst and use in oxidative coupling of methane7US 5,877,387 AKorea Institute of Science and Technology · 1999