C01B 7/135
Hydrogen iodide
Official title: {Hydrogen iodide}
C01B7/135 (Hydrogen iodide) appears on 29 US grants and 30 published applications in this corpus.
Search patents in C01B- Granted patents
- 29
- Published applications
- 30
- Assignees
- 27
- Inventors
- 103
- Latest grant
- 17 Jan 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 4 |
| 2008 | 1 | 0 |
| 2009 | 0 | 3 |
| 2010 | 2 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 2 | 1 |
| 2019 | 0 | 1 |
| 2020 | 3 | 3 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 2 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Integrated process and catalysts for manufacturing hydrogen iodide from hydrogen and iodine17 Jan 2023US 11,554,956 B2Honeywell International Inc.
- Hydrogen sulfide mediated water splitting for hydrogen gas an sulfur dioxide production31 Aug 2021US 11,104,574 B2Massachusetts Institute of Technology
- Implantation using solid aluminum iodide (ALI3) for producing atomic aluminum ions and in situ cleaning of aluminum iodide and associated by-products15 Sep 2020US 10,774,419 B2Axcelis Technologies, Inc.
- Hydrogen co-gas when using aluminum iodide as an ion source material9 Jun 2020US 10,676,370 B2Axcelis Technologies, Inc.
- Titanium-containing film forming compositions for vapor deposition of titanium-containing films10 Mar 2020US 10,584,039 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Process for purifying hydrogen halide solutions containing organic impurities21 Aug 2025US 2025/0263296 A1
- Low Temperature Hydrogen Sulfide Removal Systems with Hydriodic Acid and Iodine Mixtures31 Jul 2025US 2025/0242296 A1Thiozen Inc.
- Integrated process and catalysts for manufacturing hydrogen iodide from hydrogen and iodine21 Nov 2024US 2024/0383751 A1Honeywell International Inc.
- Systems and methods for removal of iodine from hydrogen iodide streams29 Aug 2024US 2024/0286063 A1Honeywell International Inc.
- Integrated process and catalysts for manufacturing hydrogen iodide from hydrogen and iodine20 Apr 2023US 2023/0120031 A1Honeywell International Inc.
Most cited
By later US patents
- Process and composition for drying of gaseous hydrogen halides38US 4,853,148 AAdvanced Technology Materials, Inc. · 1989
- Process and composition for drying of gaseous hydrogen halides26US 4,925,646 AAdvanced Technology Materials, Inc. · 1990
- Preparation of hydrogen iodide, lithium iodide and methyl iodide20US 4,302,432 AEastman Kodak Company · 1981
- Method for producing high purity chemicals13US 4,892,625 AMoses Lake Industries, Inc. · 1990
- Gaseous reagent generator12US 4,357,309 AHer Majesty the Queen in right of Canada · 1982