C09D 101/26
Cellulose ethers
C09D101/26 (Cellulose ethers) appears on 262 US grants and 356 published applications in this corpus.
Search patents in C09D- Granted patents
- 262
- Published applications
- 356
- Assignees
- 237
- Inventors
- 888
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 6 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 2 |
| 2004 | 3 | 2 |
| 2005 | 1 | 3 |
| 2006 | 1 | 8 |
| 2007 | 0 | 5 |
| 2008 | 0 | 7 |
| 2009 | 5 | 8 |
| 2010 | 6 | 12 |
| 2011 | 5 | 6 |
| 2012 | 7 | 19 |
| 2013 | 6 | 15 |
| 2014 | 13 | 16 |
| 2015 | 13 | 37 |
| 2016 | 22 | 36 |
| 2017 | 21 | 22 |
| 2018 | 26 | 28 |
| 2019 | 26 | 20 |
| 2020 | 11 | 16 |
| 2021 | 12 | 12 |
| 2022 | 7 | 18 |
| 2023 | 5 | 14 |
| 2024 | 10 | 18 |
| 2025 | 13 | 10 |
| 2026 | 8 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Polymer compositions and coatings22 Sep 2026US 12,742,090 B2The Penn State Research Foundation
- Barrier coating for paper and paperboard22 Sep 2026US 12,742,291 B2Stora Enso OYJ
- Aqueous ethyl cellulose dispersion21 Jul 2026US 12,686,973 B2Kemira Oyj
- Manufacturing method for thermal insulating material12 May 2026US 12,624,227 B2
- Titanium dioxide free white film coating composition, process for preparing the same and method of use thereof14 Apr 2026US 12,599,566 B2Hercules Incorporated
- Conductive material dispersion, electrode slurry, and secondary battery8 Oct 2026US 2026/0308396 A1SK Innovation Co., Ltd.
- Method for Fabricating Anode Electrodes with an Anode Active Material Layer Including 2D Carbon Additives for Lithium-Ion Battery Cells8 Oct 2026US 2026/0312001 A1GM Global Technology Operations LLC
- Protective film agent, protective film forming method, and chip manufacturing method1 Oct 2026US 2026/0297341 A1Disco Corporation
- Composition for coating anode current collector, method of manufacturing anode current collector for lithium secondary battery by using the same, anode current collector for lithium secondary battery and lithium secondary battery1 Oct 2026US 2026/0302254 A1Industry-University Cooperation Foundation Hanyang University
- Peptide pharmaceuticals for insulin resistance17 Sep 2026US 2026/0273069 A1Mederis Diabetes LLC
Most cited
By later US patents
- Sprayable composition103US 5,082,500 ANewastecon, Inc. · 1992
- Compositions and methods for preparing an edible film of lower water vapor permeability94US 4,661,359 AGeneral Mills, Inc. · 1987
- Film-forming product for coating solid forms, process for its manufacture and products coated with this film-forming product69US 5,393,333 ASociete Anonyme Societe D'Exploitation De Produits Pour Les Industries Chimiques S.E.P.P.I.C. · 1995
- Water strippable photochromic resin composition66US 5,185,390 APPG Industries, Inc. · 1993
- Method for preparing photochromic plastic article63US 5,130,353 APPG Industries, Inc. · 1992