B01J 23/64
With arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese
Official title: with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
B01J23/64 (With arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese) appears on 1,427 US grants and 1,265 published applications in this corpus.
Search patents in B01J- Granted patents
- 1,427
- Published applications
- 1,265
- Assignees
- 642
- Inventors
- 3,526
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 32 | 0 |
| 1977 | 30 | 0 |
| 1978 | 22 | 0 |
| 1979 | 30 | 0 |
| 1980 | 43 | 0 |
| 1981 | 32 | 0 |
| 1982 | 31 | 0 |
| 1983 | 11 | 0 |
| 1984 | 21 | 0 |
| 1985 | 27 | 0 |
| 1986 | 18 | 0 |
| 1987 | 16 | 0 |
| 1988 | 12 | 0 |
| 1989 | 9 | 0 |
| 1990 | 13 | 0 |
| 1991 | 15 | 0 |
| 1992 | 7 | 0 |
| 1993 | 16 | 0 |
| 1994 | 9 | 0 |
| 1995 | 12 | 0 |
| 1996 | 10 | 0 |
| 1997 | 15 | 0 |
| 1998 | 18 | 0 |
| 1999 | 19 | 0 |
| 2000 | 29 | 0 |
| 2001 | 15 | 7 |
| 2002 | 25 | 19 |
| 2003 | 25 | 54 |
| 2004 | 28 | 58 |
| 2005 | 22 | 68 |
| 2006 | 27 | 46 |
| 2007 | 25 | 57 |
| 2008 | 34 | 48 |
| 2009 | 47 | 53 |
| 2010 | 44 | 61 |
| 2011 | 43 | 60 |
| 2012 | 34 | 64 |
| 2013 | 48 | 66 |
| 2014 | 56 | 57 |
| 2015 | 51 | 56 |
| 2016 | 49 | 56 |
| 2017 | 56 | 61 |
| 2018 | 40 | 49 |
| 2019 | 40 | 40 |
| 2020 | 50 | 70 |
| 2021 | 40 | 43 |
| 2022 | 35 | 42 |
| 2023 | 21 | 44 |
| 2024 | 39 | 39 |
| 2025 | 26 | 26 |
| 2026 | 10 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for adjusting grouting parameters in preparation of ceramic composite fiber-based catalytic filter tube, and method and device for preparing ceramic composite fiber-based catalytic filter tube6 Oct 2026US 12,752,223 B2Zhejiang Zhiyuan Environmental Technology Co., Ltd
- Transition metal carbides for catalytic dehydrogenation of short alkanes4 Aug 2026US 12,698,246 B2Iowa State University Research Foundation, Inc.
- Catalyst effective in the oxidative conversion of ethylene to ethylene oxide14 Jul 2026US 12,678,775 B2BASF SE
- Photo catalytic device for continuous process for co-conversion of CO2+H2O to C1-oxygenates in sunlight19 May 2026US 12,629,661 B2Council of Scientific and Industrial Research An Indian Registered Body Incorporated Under the Regn. of Soc. Act (Act Xxi of 1860)
- Hydrocarbon production system, and production method and operation method thereof19 May 2026US 12,630,488 B2Osaka Gas Co., Ltd.
- Catalysts suitable for making light olefins by dehydrogenation that include chromium24 Sep 2026US 2026/0284641 A1Dow Global Technologies LLC
- Methods for making light olefins by dehydrogenation using catalysts that include manganese17 Sep 2026US 2026/0274771 A1Dow Global Technologies LLC
- Palladium, platinum, and gold catalysts for reverse water-gas shift and integrated fischer-tropsch processes3 Sep 2026US 2026/0257205 A1BP (China) Holdings Limited
- Heterogeneous catalyst with dual catalytic centers, and preparation method and use thereof27 Aug 2026US 2026/0249279 A1China Petroleum & Chemical Corporation
- Method for preparing aromatic hydrocarbon by coupling conversion of co2 and polyolefin6 Aug 2026US 2026/0225973 A1Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Most cited
By later US patents
- Aiming beam system for optical data reading device237US 5,296,689 ASpectra-Physics Scanning Systems, Inc. · 1994
- System and method for networked loyalty program176US 7,398,225 B2American Express Travel Related Services Company, Inc. · 2008
- Catalysts for hydrogenation of carboxylic acid168US 6,495,730 B1Asahi Kasei Kabushiki Kaisha · 2002
- Method for catalytic hydrogenation on rhenium-containing active carbon carrier catalysts157US 6,906,228 B2BASF SE · 2005
- Catalyst compositions and the method of manufacturing them156US 4,171,288 AEngelhard Minerals & Chemicals Corporation · 1979