B01J 27/135
With titanium, zirconium, hafnium, germanium, tin or lead
Official title: with titanium, zirconium, hafnium, germanium, tin or lead
B01J27/135 (With titanium, zirconium, hafnium, germanium, tin or lead) appears on 107 US grants and 131 published applications in this corpus.
Search patents in B01J- Granted patents
- 107
- Published applications
- 131
- Assignees
- 117
- Inventors
- 430
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 3 | 1 |
| 2004 | 1 | 3 |
| 2005 | 1 | 4 |
| 2006 | 2 | 3 |
| 2007 | 1 | 4 |
| 2008 | 1 | 1 |
| 2009 | 3 | 3 |
| 2010 | 2 | 7 |
| 2011 | 1 | 7 |
| 2012 | 4 | 5 |
| 2013 | 3 | 8 |
| 2014 | 6 | 9 |
| 2015 | 5 | 10 |
| 2016 | 10 | 8 |
| 2017 | 9 | 16 |
| 2018 | 6 | 10 |
| 2019 | 12 | 4 |
| 2020 | 3 | 7 |
| 2021 | 2 | 6 |
| 2022 | 3 | 1 |
| 2023 | 1 | 3 |
| 2024 | 3 | 7 |
| 2025 | 3 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dielectric material comprising lead compound and method of making the same24 Feb 2026US 12,558,678 B2Samsung Electronics Co., Ltd.
- Self-wetting triphase photocatalytic composite, method of preparing same, and air purification method using same10 Feb 2026US 12,544,479 B2Postech Research and Business Development Foundation
- Highly active, robust and versatile multifunctional, fully non-noble metals based electro-catalyst compositions and methods of making for energy conversion and storage21 Oct 2025US 12,451,495 B2University of Pittsburgh-of the Commonweal Th System of Higher Education
- Reforming catalyst and a method of modification and application thereof30 Sep 2025US 12,427,507 B2Hindustan Petroleum Corporation Limited
- Process for preparation of amides and esters of 2-((2-hydroxypropanoyl)oxy)propanoic acid24 Jun 2025US 12,338,197 B2Univerzita Pardubice
- Highly active, robust and versatile multifunctional, fully non-noble metals based electro-catalyst compositions and methods of making for energy conversion and storage12 Feb 2026US 2026/0045517 A1University of Pittsburgh—Of the Commonwealth System of Higher Education
- Core-shell structure for water electrolysis, preparing method of the same, and the electrode including the same11 Dec 2025US 2025/0376776 A1Korea Electric Power Corporation
- Method and system for continuously preparing lactide by step control23 Oct 2025US 2025/0326735 A1China Petroleum & Chemical Corporation
- Fischer-tropsch synthesis catalyst, preparation method therefor, and application thereof10 Jul 2025US 2025/0222438 A1China Energy Investment Corporation Limited
- Grain boundary and surface-doped rare earth manganese-zirconium composite compound and preparation method and use thereof28 Nov 2024US 2024/0390878 A1Grirem Advanced Materials Co., Ltd.
Most cited
By later US patents
- Organometal catalyst composition246US 6,576,583 B1Phillips Petroleum Company · 2003
- Isoparaffin alkylation using a lewis acid promoted transition alumina catalyst55US 5,157,197 ACatalytica, Inc. · 1992
- CeBr.sub.3 catalyst30US 5,366,949 ACatalytica, Inc. · 1994
- Method for regenerating certain acidic hydrocarbon conversion catalysts by solvent extraction26US 5,326,923 ACatalytica, Inc. · 1994
- Reforming catalyst and a method of preparation thereof19US 10,596,551 B2Reliance Industries Limited · 2020