C07C 2523/62
With gallium, indium, thallium, germanium, tin or lead
Official title: with gallium, indium, thallium, germanium, tin or lead
C07C2523/62 (With gallium, indium, thallium, germanium, tin or lead) appears on 182 US grants and 186 published applications in this corpus.
Search patents in C07C- Granted patents
- 182
- Published applications
- 186
- Assignees
- 84
- Inventors
- 501
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 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 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 4 |
| 2004 | 1 | 4 |
| 2005 | 1 | 10 |
| 2006 | 3 | 5 |
| 2007 | 3 | 2 |
| 2008 | 3 | 5 |
| 2009 | 1 | 1 |
| 2010 | 4 | 4 |
| 2011 | 1 | 2 |
| 2012 | 2 | 4 |
| 2013 | 3 | 1 |
| 2014 | 1 | 10 |
| 2015 | 6 | 10 |
| 2016 | 3 | 5 |
| 2017 | 9 | 7 |
| 2018 | 2 | 10 |
| 2019 | 11 | 18 |
| 2020 | 12 | 8 |
| 2021 | 13 | 22 |
| 2022 | 11 | 17 |
| 2023 | 15 | 3 |
| 2024 | 6 | 16 |
| 2025 | 10 | 8 |
| 2026 | 5 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and system for light olefin generation with high yields and selectivity21 Jul 2026US 12,686,655 B2ExxonMobil Chemical Patents Inc.
- Processes for dehydrogenating alkanes and alkyl aromatic hydrocarbons23 Jun 2026US 12,662,436 B2ExxonMobil Chemical Patents Inc.
- Processes for dehydrogenating alkanes and alkyl aromatic hydrocarbons9 Jun 2026US 12,649,704 B2ExxonMobil Chemical Patents Inc.
- Catalyst system for dehydrogenation2 Jun 2026US 12,643,076 B2The Regents of the University of Michigan
- Method for producing light aromatic hydrocarbons6 Jan 2026US 12,516,255 B2China Petroleum & Chemical Corporation
- Catalyst Compositions and Processes for Making and Using Same13 Aug 2026US 2026/0233203 A1
- A method for preparation of an olefin from an alcohol30 Jul 2026US 2026/0217625 A1Base SE
- Methods for making light olefins by dehydrogenation that utilize comubustion additives that include transition metals9 Jul 2026US 2026/0193155 A1Dow Global Technologies LLC
- Methods or dehydrogenating hydrocarbons utilizing multiple catalyst inlets2 Jul 2026US 2026/0184653 A1Dow Global Technologies LLC
- Methods for producing light olefins2 Jul 2026US 2026/0184654 A1Dow Global Technologies LLC
Most cited
By later US patents
- Process for liquid phase hydrogenation62US 7,045,670 B2Synfuels International, Inc. · 2006
- Selective hydrogenation of alkynes and/or diolefins62US 7,199,273 B2ExxonMobil Chemical Patents Inc. · 2007
- Catalyst for the dehydrogenation of C.sub.6 -C.sub.15 paraffins and to a process for making such catalysts58US 5,849,657 ADegussa AG · 1998
- Dehydrogenation catalyst composition51US 6,756,340 B2Uop LLC · 2004
- Catalysts38US 5,593,935 AJohnson Matthey Public Limited Company · 1997