C01B 7/017
Preparation of hydrogen chloride by reacting together chlorine, water and carbon or
Official title: {Preparation of hydrogen chloride by reacting together chlorine, water and carbon or carbon monoxide (the carbon not acting only as catalyst)}
C01B7/017 (Preparation of hydrogen chloride by reacting together chlorine, water and carbon or) appears on 4 US grants and 1 published applications in this corpus.
Search patents in C01B- Granted patents
- 4
- Published applications
- 1
- Assignees
- 2
- Inventors
- 5
- Latest grant
- 29 Dec 1998
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 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 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for decomposing water using an activated carbon catalyst29 Dec 1998US 5,853,690 AToyota Jidosha Kabushiki Kaisha
- Method for producing oxygen and hydrogen20 Jan 1998US 5,709,791 AToyota Jidosha Kabushiki Kaisha
- Catalytically increasing the obtainable concentration of halogen in water29 Jun 1982US 4,337,237 AEnergy Development Associates, Inc.
- Method of forming hydrogen8 Jan 1980US 4,182,662 AEnergy Development Associates, Inc.
Most cited
By later US patents