Description
Class C08L : COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
Subclass 1/28: Compositions of cellulose, modified cellulose, or cellulose derivatives Cellulose derivatives Cellulose ethers Alkyl ethers
C08L 1/28
Sub-Class
Stats
- 336 US PATENTS IN FORCE
- 58 US APPLICATIONS PENDING
- 107 Total Patent Owners
- 1,105 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12227638 | Biodegradable composition | Feb 26, 20 | Feb 18, 25 | SEARO LABS LTD |
| 12194053 | Compositions and methods for reducing oxidative damage | May 31, 23 | Jan 14, 25 | The University of Louisville Research Foundation, Inc. |
| 12187882 | Elastomeric ethylene/α-olefin copolymer particles, and methods and articles thereof | May 11, 20 | Jan 07, 25 | ARLANXEO Singapore Pte. Ltd. |
| 12173207 | Method of manufacturing an electronic device | Apr 22, 20 | Dec 24, 24 | Celanese Mercury Holdings Inc. |
| 12168842 | Modified cellulose-based natural binder for nonwoven fabrics | Jan 31, 19 | Dec 17, 24 | Glatfelter Corporation |
| 12142431 | Use of organic and organometallic high dielectric constant material for improved energy storage devices and associated methods | Aug 18, 17 | Nov 12, 24 | CLEANVOLT ENERGY, INC. |
| 12121047 | Dynamically delivering fat and flavor potentiators to foods and methods of use thereof | Jun 15, 23 | Oct 22, 24 | Botany Al, Inc. |
| 12077664 | Heat-curable biobased casting composition, shaped article produced therefrom and process for producing such a shaped article | Jul 21, 21 | Sep 03, 24 | SCHOCK GMBH |
| 12070929 | Mineral wool product | May 11, 17 | Aug 27, 24 | ROCKWOOL A/S |
| 12049522 | Powder containing carboxymethylated cellulose nanofibers | May 28, 19 | Jul 30, 24 | Nippon Paper Industries Co Ltd. |
| 12043739 | Curable water-swelling waterstop material, waterstop steel sheet pile, waterstop steel sheet pile production method, and water-stopping method | Jan 14, 20 | Jul 23, 24 | NIPPON CHEMICAL PAINT CO., LTD. |
| 12046756 | Cellulose derivative composition for secondary battery binder and method of preparing composition for secondary battery electrode comprising the same | Aug 20, 21 | Jul 23, 24 | Electronics and Telecommunications Research Institute; Daegu Gyeongbuk Institute of Science and Technology; |
| 12031016 | Dispersion composition containing carboxymethyl cellulose | May 17, 19 | Jul 09, 24 | Nippon Paper Industries Co Ltd. |
| 12005621 | Manufacturing method and injection molding system | May 13, 20 | Jun 11, 24 | Canon Information Systems Inc. |
| 11992577 | Adhesive for surgical staple line reinforcement | Jul 27, 21 | May 28, 24 | Cook Biotech Incorporated |
| 11969486 | Denture adhesives | Feb 04, 22 | Apr 30, 24 | Lubrizol Advanced Materials Inc. |
| 11958934 | Waterborne polyurethane (WPU) emulsion and preparation method therefor | Feb 16, 23 | Apr 16, 24 | Shimu Special Protective Equipment Technology (Jiangsu) Co., Ltd. |
| 11945935 | Hydrophilic polymer compositions | May 08, 20 | Apr 02, 24 | Saint-Gobain Performance Plastics Corporation |
| 11945936 | Edible water-soluble film | Oct 01, 20 | Apr 02, 24 | MONOSOL LLC |
| 11920024 | Polymer composition | Dec 12, 18 | Mar 05, 24 | SUMITOMO SEIKA CHEMICALS CO., LTD. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0070,275 | NEGATIVE ELECTRODE PLATE, SECONDARY BATTERY AND ELECTRICAL APPARATUS | Nov 12, 24 | Feb 27, 25 | CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED |
| 2025/0049,088 | DYNAMICALLY DELIVERING FAT AND FLAVOR POTENTIATORS TO FOODS AND METHODS OF USE THEREOF | Oct 21, 24 | Feb 13, 25 | Not available |
| 2025/0051,552 | MATERIAL AND ITS USE IN TRIBOELECTRIC NANOGENERATOR | Jun 21, 24 | Feb 13, 25 | City University of Hong Kong |
| 2025/0054,984 | CARBOXYMETHYL CELLULOSE AND/OR SALT THEREOF, ELECTRODE COMPOSITION FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY | Jun 12, 23 | Feb 13, 25 | Nippon Paper Industries Co Ltd. |
| 2025/0031,638 | SOIL WATER POTENTIAL EFFECTOR APPARATUS AND USES THEREOF | Oct 02, 24 | Jan 30, 25 | I-DRIPPER LTD. |
| 2025/0026,862 | A method for producing anionic saccharides | Nov 24, 22 | Jan 23, 25 | Not available |
| 2024/0425,683 | DEGRADABLE POLYMERIC COMPOSITIONS AND ARTICLES COMPRISING SAME | Oct 03, 22 | Dec 26, 24 | Not available |
| 2024/0399,338 | ECO-FRIENDLY SUPER ABSORBENT CARBOXYMETHYL CELLULOSE POLYMER AND PREPARATION METHOD THEREFOR | Aug 24, 22 | Dec 05, 24 | INERTIA INC. |
| 2024/0375,393 | MINERAL WOOL PRODUCT | Jul 22, 24 | Nov 14, 24 | Not available |
| 2024/0366,509 | Dry Suspension Granules for Dry Suspension and Preparation Method Thereof | Aug 25, 22 | Nov 07, 24 | Not available |
| 2024/0343,891 | CONTACT MEDIUM | Nov 04, 20 | Oct 17, 24 | Not available |
| 2024/0316,205 | COMPOSITION CONTAINING CATIONIC HYDROXYETHYL CELLULOSE | Oct 24, 23 | Sep 26, 24 | Not available |
| 2024/0322,175 | NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY ELECTRODE BINDER, NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY ELECTRODE COMPOSITION, NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY ELECTRODE, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY | Jul 20, 22 | Sep 26, 24 | Nippon Paper Industries Co Ltd. |
| 2024/0292,848 | COMPOSITION COMPRISING GLUTEN-FREE FLOUR AND HYDROXYPROPYL METHYL CELLULOSE | May 06, 24 | Sep 05, 24 | Not available |
| 2024/0294,783 | ACRYLAMIDE POLYMER INVERSE EMULSIONS CONTAINING RHEOLOGY MODIFIERS AND ARCHITECTURAL COATING COMPOSITIONS DERIVED THEREFROM | Feb 23, 22 | Sep 05, 24 | Not available |
| 2024/0291,101 | SLURRY COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY FUNCTIONAL LAYER, SEPARATOR FOR NON-AQUEOUS SECONDARY BATTERY, AND NON-AQUEOUS SECONDARY BATTERY | Jun 17, 22 | Aug 29, 24 | ZEON CORPORATION |
| 2024/0262,988 | HIGH SOLIDS CELLULOSE ETHER AND SUPERPLASTICIZER DISPERSION | Jul 27, 22 | Aug 08, 24 | Not available |
| 2024/0245,589 | COSMETIC INK COMPOSITION COMPRISING A SURFACE TENSION MODIFIER | Feb 16, 24 | Jul 25, 24 | Not available |
| 2024/0100,221 | PREPARATION AND/OR FORMULATION OF PROTEINS CROSS-LINKED WITH POLYSACCHARIDES | Jul 26, 23 | Mar 28, 24 | Not available |
| 2024/0034,859 | FILM MOLDING COMPOSITION AND FILM | Sep 03, 20 | Feb 01, 24 | Shin-Etsu Chemical Co., Ltd. |
Top Owners in This Subclass
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 36 Months (last 2 years Issuances)
- 36 Months (last 5 years Issuances)