A61L 9/014
Containing sorbent material
Official title: containing sorbent material, e.g. activated carbon
A61L9/014 (Containing sorbent material) appears on 338 US grants and 651 published applications in this corpus.
Search patents in A61L- Granted patents
- 338
- Published applications
- 651
- Assignees
- 334
- Inventors
- 1,261
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 12 |
| 2003 | 3 | 10 |
| 2004 | 6 | 17 |
| 2005 | 7 | 23 |
| 2006 | 5 | 24 |
| 2007 | 7 | 19 |
| 2008 | 5 | 24 |
| 2009 | 9 | 18 |
| 2010 | 14 | 21 |
| 2011 | 10 | 14 |
| 2012 | 11 | 9 |
| 2013 | 6 | 11 |
| 2014 | 11 | 18 |
| 2015 | 5 | 16 |
| 2016 | 10 | 15 |
| 2017 | 12 | 32 |
| 2018 | 13 | 26 |
| 2019 | 21 | 49 |
| 2020 | 24 | 32 |
| 2021 | 25 | 43 |
| 2022 | 28 | 66 |
| 2023 | 13 | 67 |
| 2024 | 26 | 37 |
| 2025 | 35 | 27 |
| 2026 | 24 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Portable breathing air filtering device and method6 Oct 2026US 12,752,231 B2King Abdullah University of Science and Technology
- Adsorptive deodorizing materials, preparation methods, and air purification devices29 Sep 2026US 12,746,303 B2Guangdong Eraclean Technology Co., Ltd.
- Deodorant composition and deodorant article29 Sep 2026US 12,746,528 B2Sagami Chemical Research Institute
- Deodorant composition, absorber, and absorbent article22 Sep 2026US 12,741,046 B2Sumitomo Seika Chemicals Co., Ltd.
- Photocatalyst filter and electronic device comprising same15 Sep 2026US 12,734,266 B2Samsung Electronics Co., Ltd.
- Polysiloxane, method for its production and deodorant comprising it8 Oct 2026US 2026/0306689 A1Sagami Chemical Research Institute
- Biochars, biochar extracts and biochar extracts having soluble signaling compounds and method for capturing material extracted from biochar10 Sep 2026US 2026/0262683 A1Talipot Cool Extract (IP), LLC
- Adsorptive deodorizing materials, preparation methods, and air purification devices3 Sep 2026US 2026/0256972 A1Guangdong Eraclean Technology Co., Ltd.
- Subterranean odor remediation system20 Aug 2026US 2026/0241322 A1
- Ionic Personal Exhalant Filter30 Jul 2026US 2026/0215495 A1Philter Labs, Inc.
Most cited
By later US patents
- Trash can assembly with toe-kick recess154US 6,626,316 B22003
- Trash can assembly and improvements thereto119US 7,225,943 B2simplehuman, LLC · 2007
- Trash can with lid81US 7,748,556 B2simplehuman, LLC · 2010
- Apparatus and method for deodorizing and/or freshening air59US 6,913,733 B2The Procter & Gamble Company · 2005
- Animal litter40US 4,506,628 A1985