B01D 2258/0233
From cement factories
Official title: from cement factories
B01D2258/0233 (From cement factories) appears on 181 US grants and 296 published applications in this corpus.
Search patents in B01D- Granted patents
- 181
- Published applications
- 296
- Assignees
- 158
- Inventors
- 571
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 3 |
| 2010 | 0 | 6 |
| 2011 | 6 | 15 |
| 2012 | 5 | 16 |
| 2013 | 9 | 9 |
| 2014 | 10 | 22 |
| 2015 | 12 | 16 |
| 2016 | 9 | 16 |
| 2017 | 12 | 24 |
| 2018 | 29 | 24 |
| 2019 | 11 | 14 |
| 2020 | 11 | 10 |
| 2021 | 11 | 13 |
| 2022 | 12 | 15 |
| 2023 | 8 | 21 |
| 2024 | 11 | 24 |
| 2025 | 11 | 30 |
| 2026 | 6 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Composition for carbon dioxide separation and method for separating carbon dioxide9 Jun 2026US 12,649,145 B2Tosoh Corporation
- High capacity carbon dioxide absorbent solvent resistant to oxidative degradation31 Mar 2026US 12,589,349 B2
- Treatment of acid gases using molten alkali metal borates, and associated methods of separation24 Feb 2026US 12,558,651 B2Massachusetts Institute of Technology
- Membrane supporting structures17 Feb 2026US 12,551,854 B2Memzyme, LLC
- Systems and methods for removal of mercury and/or hydrochloric acid from gas streams using calcium-containing particles6 Jan 2026US 12,515,165 B2Graymont (PA) Inc.
- Membrane Supporting Structures8 Oct 2026US 2026/0307017 A1Memzyme, LLC
- System for capturing carbon dioxide and recycling carbon for use in cement manufacturing facilities24 Sep 2026US 2026/0284583 A1Lowcarbon Co., Ltd.
- Systems utilizing recycled carbon dioxide10 Sep 2026US 2026/0265485 A1Titan America LLC
- Hydrophobic acidic gas absorbents20 Aug 2026US 2026/0241369 A1
- Method and apparatus for venting a gas6 Aug 2026US 2026/0225038 A1L'Air Liquide Societe Anonyme Pour L'Etude Et L'Etude Et L'Exploitation Des Procedes Georges Claude
Most cited
By later US patents
- Methods and compositions using calcium carbonate112US 7,922,809 B1Calera Corporation · 2011
- Methods and compositions using calcium carbonate93US 8,114,214 B2Calera Corporation · 2012
- Methods and compositions using calcium carbonate80US 8,137,455 B1Calera Corporation · 2012
- Methods and compositions using calcium carbonate73US 8,062,418 B2Calera Corporation · 2011
- Methods and compositions using calcium carbonate60US 8,177,909 B2Calera Corporation · 2012