B01J 23/622
With germanium, tin or lead
Official title: {with germanium, tin or lead}
B01J23/622 (With germanium, tin or lead) appears on 562 US grants and 454 published applications in this corpus.
Search patents in B01J- Granted patents
- 562
- Published applications
- 454
- Assignees
- 269
- Inventors
- 1,354
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 25 | 0 |
| 1977 | 17 | 0 |
| 1978 | 15 | 0 |
| 1979 | 8 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 9 | 0 |
| 1985 | 12 | 0 |
| 1986 | 7 | 0 |
| 1987 | 13 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 11 | 0 |
| 1991 | 10 | 0 |
| 1992 | 8 | 0 |
| 1993 | 8 | 0 |
| 1994 | 8 | 0 |
| 1995 | 7 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 12 | 0 |
| 2000 | 10 | 0 |
| 2001 | 16 | 4 |
| 2002 | 11 | 9 |
| 2003 | 13 | 20 |
| 2004 | 11 | 18 |
| 2005 | 6 | 9 |
| 2006 | 6 | 15 |
| 2007 | 8 | 13 |
| 2008 | 11 | 17 |
| 2009 | 5 | 17 |
| 2010 | 17 | 26 |
| 2011 | 12 | 24 |
| 2012 | 12 | 22 |
| 2013 | 21 | 44 |
| 2014 | 25 | 15 |
| 2015 | 26 | 23 |
| 2016 | 20 | 12 |
| 2017 | 11 | 19 |
| 2018 | 4 | 16 |
| 2019 | 16 | 25 |
| 2020 | 21 | 19 |
| 2021 | 19 | 23 |
| 2022 | 13 | 23 |
| 2023 | 14 | 12 |
| 2024 | 10 | 17 |
| 2025 | 8 | 6 |
| 2026 | 10 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Catalyst compositions and processes for making and using same6 Oct 2026US 12,752,258 B2ExxonMobil Chemical Patents Inc.
- Methane combustion catalyst and method for producing same, and method for purifying combustion exhaust gas8 Sep 2026US 12,728,407 B2TANAKA PRECIOUS METAL TECHNOLOGIES Co., Ltd.
- Catalyst for production of carboxylic acid ester and method for producing carboxylic acid ester28 Jul 2026US 12,691,439 B2Asahi Kasei Kabushiki Kaisha
- Method and system for light olefin generation with high yields and selectivity21 Jul 2026US 12,686,655 B2ExxonMobil Chemical Patents Inc.
- Method for preparation of 1, 4-cyclohexanedimethanol23 Jun 2026US 12,662,439 B2Hanwha Solutions Corporation
- Intermetallic catalyst complex for electrochemical device and method of manufacturing same8 Oct 2026US 2026/0307054 A1Hyundai Motor Company
- Improved method for dehydrogenating hydrocarbons20 Aug 2026US 2026/0242310 A1Arkema France
- Catalyst Compositions and Processes for Making and Using Same13 Aug 2026US 2026/0233203 A1
- Hydrogenation catalyst30 Jul 2026US 2026/0216701 A1Hanwha Solutions Corporation
- Process for coupling propane dehydrogenation and co2 capture-in situ conversion23 Jul 2026US 2026/0209146 A1Tianjin University
Most cited
By later US patents
- Catalysts for hydrogenation of carboxylic acid168US 6,495,730 B1Asahi Kasei Kabushiki Kaisha · 2002
- Direct and selective production of ethanol from acetic acid utilizing a platinum/tin catalyst166US 7,863,489 B2Celanese International Corporation · 2011
- Catalyst composition containing segregated platinum and rhodium components151US 5,057,483 AEngelhard Corporation · 1991
- Platinum group metal catalyst on the surface of a support and a process for preparing same101US 4,431,750 APhillips Petroleum Company · 1984
- Catalyst87US 7,375,049 B2Johnson Matthey PLC · 2008