B01J 21/063
Titanium
Official title: {Titanium; Oxides or hydroxides thereof}
B01J21/063 (Titanium) appears on 2,137 US grants and 2,715 published applications in this corpus.
Search patents in B01J- Granted patents
- 2,137
- Published applications
- 2,715
- Assignees
- 1,351
- Inventors
- 6,717
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 7 | 0 |
| 1982 | 4 | 0 |
| 1983 | 11 | 0 |
| 1984 | 13 | 0 |
| 1985 | 8 | 0 |
| 1986 | 8 | 0 |
| 1987 | 5 | 0 |
| 1988 | 6 | 0 |
| 1989 | 14 | 0 |
| 1990 | 17 | 0 |
| 1991 | 13 | 0 |
| 1992 | 25 | 0 |
| 1993 | 23 | 0 |
| 1994 | 16 | 0 |
| 1995 | 6 | 0 |
| 1996 | 8 | 0 |
| 1997 | 6 | 0 |
| 1998 | 18 | 0 |
| 1999 | 17 | 0 |
| 2000 | 29 | 0 |
| 2001 | 40 | 13 |
| 2002 | 41 | 49 |
| 2003 | 49 | 63 |
| 2004 | 47 | 63 |
| 2005 | 29 | 81 |
| 2006 | 30 | 70 |
| 2007 | 27 | 84 |
| 2008 | 30 | 78 |
| 2009 | 51 | 102 |
| 2010 | 73 | 112 |
| 2011 | 55 | 122 |
| 2012 | 57 | 160 |
| 2013 | 86 | 114 |
| 2014 | 93 | 124 |
| 2015 | 88 | 133 |
| 2016 | 106 | 122 |
| 2017 | 94 | 105 |
| 2018 | 90 | 146 |
| 2019 | 110 | 139 |
| 2020 | 112 | 137 |
| 2021 | 128 | 148 |
| 2022 | 113 | 146 |
| 2023 | 95 | 132 |
| 2024 | 81 | 106 |
| 2025 | 88 | 99 |
| 2026 | 51 | 67 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Photocatalytic and photo(electro)catalytic approaches for viral decontamination22 Sep 2026US 12,741,049 B2Nevada Research & Innovation Corporation
- Catalyst medium comprising hollow microspheres22 Sep 2026US 12,741,267 B2Axens
- Synthesis of zinc / titanium monolithic photocatalysts and applications thereof15 Sep 2026US 12,734,508 B1United Arab Emirates University
- Filter for air purification and manufacturing method thereof15 Sep 2026US 12,734,512 B2Hyundai Motor Company
- Nitrogen oxide removing denitrification catalyst having high durability against sulfur dioxide, method for preparing the same, and method for removing nitrogen oxide using the same8 Sep 2026US 12,728,406 B2Korea Institute of Science and Technology
- Method for nitrilation reaction of acrylic acid ester8 Oct 2026US 2026/0308117 A1Hyundai Motor Company
- Self-healing surface coating systems for passive pollutant degradation1 Oct 2026US 2026/0295562 A1
- Resin member1 Oct 2026US 2026/0295563 A1Nissan Motor Co., Ltd.
- Reactor system and method thereof for degassing sulfur1 Oct 2026US 2026/0296887 A1Fluor Technologies Corporation
- Synthesis of zinc / titanium monolithic photocatalysts and applications thereof24 Sep 2026US 2026/0284642 A1United Arab Emirates University
Most cited
By later US patents
- Titania-alumina supported palladium catalyst316US 8,507,720 B2Lyondell Chemical Technology, L,P. · 2013
- Catalytic process for degradation of organic materials in aqueous and organic fluids to produce environmentally compatible products125US 4,861,484 ASynlize, Inc. · 1989
- Mixed-metal oxide particles by liquid feed flame spray pyrolysis of oxide precursors in oxygenated solvents114US 7,220,398 B2TAL Materials & The Regents of the University of Michigan · 2007
- Photocatalyst, light source and lighting device107US 6,242,752 B1Nihon Doro Kodan-Japan Highway Public Corp. · 2001
- Nanodisperse titanium dioxide, process for the production thereof and use thereof96US 5,840,111 ABayer Aktiengesellschaft · 1998