B01J 2531/46
Titanium
B01J2531/46 (Titanium) appears on 571 US grants and 445 published applications in this corpus.
Search patents in B01J- Granted patents
- 571
- Published applications
- 445
- Assignees
- 280
- Inventors
- 1,330
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 7 | 0 |
| 1981 | 9 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 11 | 0 |
| 1996 | 9 | 0 |
| 1997 | 9 | 0 |
| 1998 | 17 | 0 |
| 1999 | 23 | 0 |
| 2000 | 33 | 0 |
| 2001 | 34 | 5 |
| 2002 | 37 | 27 |
| 2003 | 29 | 23 |
| 2004 | 15 | 23 |
| 2005 | 26 | 34 |
| 2006 | 19 | 27 |
| 2007 | 18 | 17 |
| 2008 | 11 | 14 |
| 2009 | 16 | 17 |
| 2010 | 15 | 18 |
| 2011 | 14 | 20 |
| 2012 | 13 | 28 |
| 2013 | 15 | 15 |
| 2014 | 9 | 32 |
| 2015 | 16 | 17 |
| 2016 | 18 | 17 |
| 2017 | 14 | 19 |
| 2018 | 15 | 16 |
| 2019 | 16 | 17 |
| 2020 | 12 | 15 |
| 2021 | 13 | 15 |
| 2022 | 8 | 8 |
| 2023 | 8 | 9 |
| 2024 | 4 | 5 |
| 2025 | 5 | 2 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Metal-organic framework (MOF) MIL-125 and preparation method and use thereof25 Aug 2026US 12,714,989 B2Dalian Institute of Chemical Physics, Chinese Academy of Sciences
- Carbamate production method, carbamate ester production method, and urea derivative production method12 May 2026US 12,623,999 B2National Institute of Advanced Industrial Science and Technology
- Titanium-organic framework photocatalyst for adsorption and decomposition of volatile organic compound, manufacturing method thereof and method for removing volatile organic compound using titanium-organic framework10 Mar 2026US 12,569,838 B2Industry-Academic Cooperation Foundation, Yonsei University
- Borylimide catalysts21 Oct 2025US 12,447,467 B2SCG Chemicals Public Company Limited
- Homogeneous single site catalyst and its use in preparing linear polyethylene5 Aug 2025US 12,377,404 B2Council of Scientific and Industrial Research
- Ziegler-natta catalyst for ethylene polymerization and method for preparing same24 Sep 2026US 2026/0286017 A1Hanwha Solutions Corporation
- Solid titanium catalyst component, catalyst for polymerizing olefin, and method for polymerizing olefin24 Sep 2026US 2026/0286018 A1Mitsui Chemicals, Inc.
- A catalyst composition for improving time to reach high esterification conversion of carboxylic acids/anhydrides6 Aug 2026US 2026/0225089 A1Wisconsin Alumni Research Foundation
- Process6 Aug 2026US 2026/0226202 A1Ineos Europe AG
- Method of making a morphology-improved polyethylene powder9 Apr 2026US 2026/0098112 A1Dow Global Technologies LLC
Most cited
By later US patents
- Compositions that can produce polymers334US 6,300,271 B1Phillips Petroleum Company · 2001
- Organometal catalyst compositions329US 6,355,594 B1Phillips Petroleum Company · 2002
- Organometal catalyst compositions300US 6,376,415 B1Phillips Petroleum Company · 2002
- Organometal compound catalyst286US 6,391,816 B1Phillips Petroleum Company · 2002
- Organometal catalyst compositions285US 6,548,441 B1Phillips Petroleum Company · 2003