B01J 2523/50
Constitutive chemical elements of heterogeneous catalysts: of group v of the periodic
Official title: of Group V (VA or VB) of the Periodic Table
B01J2523/50 (Constitutive chemical elements of heterogeneous catalysts: of group v of the periodic) appears on 107 US grants and 136 published applications in this corpus.
Search patents in B01J- Granted patents
- 107
- Published applications
- 136
- Assignees
- 95
- Inventors
- 394
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 4 | 4 |
| 2012 | 2 | 1 |
| 2013 | 2 | 3 |
| 2014 | 7 | 3 |
| 2015 | 0 | 1 |
| 2016 | 4 | 2 |
| 2017 | 2 | 1 |
| 2018 | 5 | 16 |
| 2019 | 8 | 34 |
| 2020 | 14 | 8 |
| 2021 | 20 | 8 |
| 2022 | 8 | 6 |
| 2023 | 7 | 10 |
| 2024 | 5 | 17 |
| 2025 | 9 | 9 |
| 2026 | 9 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for preparing cremation crystals using catalyst obtained through reduction of phosphorus in skeletal remains29 Sep 2026US 12,747,514 B2
- Method for producing a core-shell catalyst15 Sep 2026US 12,734,515 B2BASF SE
- Molybdenum-vanadium-iron- and/or molybdenum-vanadium-aluminium-based oxidative dehydrogenation catalyst materials18 Aug 2026US 12,708,893 B2NOVA Chemicals (International) S.A.
- Molybdenum-vanadium-iron- and/or molybdenum-vanadium-aluminium-based oxidative dehydrogenation catalyst materials18 Aug 2026US 12,708,894 B2NOVA Chemicals (International) S.A.
- Method of preparing a bismuth sulfide particle containing antibacterial composition21 Jul 2026US 12,685,316 B2Imam Abdulrahman Bin Faisal University
- Feed purification in ethane odh process17 Sep 2026US 2026/0274772 A1NOVA Chemicals (International) S.A.
- Catalyst, method for producing the same, and method for producing acrylonitrile2 Jul 2026US 2026/0183756 A1Asahi Kasei Kabushiki Kaisha
- Catalyst and method for manufacturing the same, and method for manufacturing unsaturated nitrile or alkene25 Jun 2026US 2026/0175203 A1Asahi Kasei Kabushiki Kaisha
- Doped Barium Niobates for Thermochemical Water Splitting to Produce Hydrogen30 Apr 2026US 2026/0116749 A1UNM Rainforest Innovations
- Acrolein and/or acrylic acid production from propylene with reduced amount of high boiling point byproducts9 Apr 2026US 2026/0097375 A1
Most cited
By later US patents
- Process for the transformation of vanadium/phosphorus mixed oxide catalyst precursors into active catalysts for the production of maleic anhydride41US 5,137,860 AMonsanto Company · 1992
- Oxide catalyst and phosphoric oxide catalyst for hydrocarbon steam cracking, method for preparing the same and method for preparing olefin by using the same16US 7,935,654 B2LG Chem.Ltd. · 2011
- Methods for synthesizing hierarchical zeolites for catalytic cracking15US 10,427,142 B1King Fahd University of Petroleum and Minerals · 2019
- Low level noble metal-supporting three-way catalyst14US 8,673,809 B2Honda Motor Co., Ltd. · 2014
- Methods for synthesizing hierarchical zeolites for catalytic cracking11US 10,350,585 B1Saudi Arabian Oil Company · 2019