C04B 2111/0081
As catalysts or catalyst carriers
Official title: {as catalysts or catalyst carriers}
C04B2111/0081 (As catalysts or catalyst carriers) appears on 955 US grants and 1,235 published applications in this corpus.
Search patents in C04B- Granted patents
- 955
- Published applications
- 1,235
- Assignees
- 420
- Inventors
- 2,131
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 8 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 10 | 0 |
| 1999 | 12 | 0 |
| 2000 | 10 | 0 |
| 2001 | 16 | 11 |
| 2002 | 16 | 13 |
| 2003 | 17 | 26 |
| 2004 | 18 | 26 |
| 2005 | 7 | 36 |
| 2006 | 13 | 68 |
| 2007 | 22 | 91 |
| 2008 | 28 | 78 |
| 2009 | 52 | 115 |
| 2010 | 50 | 82 |
| 2011 | 69 | 74 |
| 2012 | 51 | 73 |
| 2013 | 58 | 36 |
| 2014 | 54 | 80 |
| 2015 | 44 | 59 |
| 2016 | 60 | 49 |
| 2017 | 39 | 42 |
| 2018 | 37 | 45 |
| 2019 | 34 | 39 |
| 2020 | 37 | 37 |
| 2021 | 27 | 43 |
| 2022 | 40 | 39 |
| 2023 | 28 | 26 |
| 2024 | 29 | 23 |
| 2025 | 22 | 13 |
| 2026 | 10 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- High filtration efficiency particulate filters having bimodal pore size distribution made from beads with open porosity11 Aug 2026US 12,702,946 B2Corning Incorporated
- Process for producing a porous alpha-alumina catalyst support16 Jun 2026US 12,654,152 B2BASF SE
- Cordierite-indialite-pseudobrookite structured ceramic bodies, batch composition mixtures, and methods of manufacturing ceramic bodies therefrom16 Jun 2026US 12,655,064 B2Corning Incorporated
- Visible light-catalyzed translucent concrete, and preparation method and use thereof5 May 2026US 12,617,716 B2Jiangxi Blue Environmental Engineering Tech Co., Ltd.
- Method for producing a solid object from a biomaterial-based starting material14 Apr 2026US 12,600,637 B2Fifth Innovation Oy
- Expanded clay aggregate and method of preparing the same10 Sep 2026US 2026/0265134 A1Wuhan University of Technology
- Method for producing graphitised formed parts by means of 3d printing6 Aug 2026US 2026/0225313 A1Nippon Kornmeyer Carbon Group GmbH
- Additively manufactured ceramic catalyst support16 Jul 2026US 2026/0199889 A1Blasch Precision Ceramics, Inc.
- Methods of making honeycomb bodies having inorganic filtration deposits16 Jul 2026US 2026/0200808 A1Corning Incorporated
- Spherical support for catalysts based on metal oxides of group ivb and related manufacturing process9 Jul 2026US 2026/0192282 A1Exacer S.R.L.
Most cited
By later US patents
- Process for converting a metal carbide to carbon by etching in halogens566US 6,579,833 B1The Board of Trustees of the University of Illinois · 2003
- Method for photocatalytically rendering a surface of a substrate superhydrophilic, a substrate with superhydrophilic photocatalytic surface, and method of making thereof243US 6,013,372 AToto Ltd. · 2000
- Process for the preparation of nanostructured materials191US 7,056,455 B2Carnegie Mellon University · 2006
- Ceramic structural body188US 5,914,187 AIbiden Co., Ltd. · 1999
- Process to form mesostructured films157US 5,858,457 ASandia Corporation · 1999