B01J 23/8432
Arsenic
Official title: {Arsenic}
B01J23/8432 (Arsenic) appears on 9 US grants and 4 published applications in this corpus.
Search patents in B01J- Granted patents
- 9
- Published applications
- 4
- Assignees
- 10
- Inventors
- 40
- Latest grant
- 7 Jul 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 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 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Semiconductor photocatalyst for the photocatalytic reforming of biomass derivatives for hydrogen generation, and preparation and use thereof7 Jul 2015US 9,073,037 B2Technical Institute of Physics and Chemistry of the Chinese Academy of Sciences
- Process for the epoxidation of hydrocarbons6 Jan 2004US 6,673,949 B2Bayer Aktiengesellschaft
- Method for denitrizing nitrogen oxides contained in waste gas28 Aug 1990US 4,952,381 ACatalysts & Chemicals Industries Co., Ltd.
- Hydrogenation catalysts and process31 May 1988US 4,748,290 APhillips Petroleum Company
- Preparing cis-olefinic compounds from acetylenic compounds29 Mar 1988US 4,734,534 APhillips Petroleum Company
- Processses using multifunctional catalysts14 Mar 2019US 2019/0076835 A1Novomer, Inc.
- Semiconductor photocatalyst for the photocatalytic reforming of biomass derivatives for hydrogen generation, and preparation and use thereof29 Aug 2013US 2013/0224105 A1Technical Institute of Physics and Chemistry of the Chinese Academy of Sciences
- Method for the catalytic conversion of gases with a high sulfur dioxide content21 Aug 2003US 2003/0157010 A1
- Process for the epoxidation of hydrocarbons27 Feb 2003US 2003/0040635 A1Bayer Aktiengesellschaft
Most cited
By later US patents
- Demetallization of hydrocarbon feed streams with nickel arsenide33US 4,551,230 APhillips Petroleum Company · 1985
- Aldol condensation and hydrogenation process using a catalyst of nickel and cobalt together with zinc oxide and another metal of groups VIII, IIb, IIIa, IVa and Va of the periodic table8US 4,212,825 ABASF SE · 1980
- Manufacture of carbonyl compounds7US 4,239,657 ABASF SE · 1980
- Hydrogenation catalysts and process3US 4,748,290 APhillips Petroleum Company · 1988
- Hydrogenation catalysts and process of making said catalyst2US 4,659,687 APhillips Petroleum Company · 1987