D06M 15/09
Cellulose ethers
D06M15/09 (Cellulose ethers) appears on 70 US grants and 99 published applications in this corpus.
Search patents in D06M- Granted patents
- 70
- Published applications
- 99
- Assignees
- 85
- Inventors
- 285
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 0 |
| 2003 | 5 | 5 |
| 2004 | 4 | 6 |
| 2005 | 1 | 4 |
| 2006 | 2 | 10 |
| 2007 | 0 | 0 |
| 2008 | 2 | 5 |
| 2009 | 1 | 3 |
| 2010 | 1 | 6 |
| 2011 | 1 | 2 |
| 2012 | 1 | 6 |
| 2013 | 0 | 3 |
| 2014 | 2 | 6 |
| 2015 | 1 | 1 |
| 2016 | 1 | 4 |
| 2017 | 2 | 3 |
| 2018 | 1 | 2 |
| 2019 | 2 | 3 |
| 2020 | 3 | 5 |
| 2021 | 2 | 4 |
| 2022 | 2 | 6 |
| 2023 | 4 | 3 |
| 2024 | 2 | 4 |
| 2025 | 3 | 3 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydrogel preparation, method of forming same and method of coating a fabric14 Apr 2026US 12,600,823 B2Yee Tung Garment Company Limited
- Composition containing a modified hydroxyalkyl cellulose2 Sep 2025US 12,404,477 B2Kao Corporation
- Systems and methods for automated manufacturing of flexible goods and related technologies12 Aug 2025US 12,385,177 B2Sewbo, Inc.
- Method of providing oil and/or grease resistant textile materials3 Jun 2025US 12,320,063 B2Isp Investemtns LLC
- Fluorocarbon-free and bio-based oil and water barrier materials comprising polyelectrolyte complexes10 Dec 2024US 12,163,291 B2Organoclick AB
- Papermaking mat and method for producing paper making mat27 Aug 2026US 2026/0250908 A1Ibiden Co., Ltd.
- Coated substrates and optical fibers formed therefrom30 Jul 2026US 2026/0218444 A1Avient Corporation
- Method for consolidating a fibrous material with a bio-based binder polymer, a consolidated fibrous material and an aqueous binder solution16 Jul 2026US 2026/0201618 A1Essity Hygiene and Health Aktiebolag
- Product for reduction of body odours and application procedure7 May 2026US 2026/0125848 A1Oxylus d.o.o.
- Adsorbent material10 Apr 2025US 2025/0114767 A1Heathcoat Fabrics Limited
Most cited
By later US patents
- Method and composition for modifying the surface of an object95US 6,242,041 B12001
- Absorbent structures of chemically treated cellulose fibers54US 6,562,743 B1BKI Holding Corporation · 2003
- Whole blood and platelet leukocyte filtration apparatus50US 5,895,575 ATeva Medical Ltd. · 1999
- Absorbent structures of chemically treated cellulose fibers50US 6,770,576 B2BKI Holding Corporation · 2004
- Whole blood and platelet leukocyte filtration method48US 5,783,094 ATeva Medical Ltd. · 1998