Description
Class C08L : COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
Subclass 3/04: Compositions of starch, amylose or amylopectin or of their derivatives or degradation products Starch derivatives
C08L 3/04
Sub-Class
Stats
- 138 US PATENTS IN FORCE
- 14 US APPLICATIONS PENDING
- 69 Total Patent Owners
- 587 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12187898 | Method for producing low-cost fully biodegradable disposable straw | Oct 21, 21 | Jan 07, 25 | CHINA YUNHONG HOLDINGS CO., LTD.; Guozhong Xinghe Biomedical Technology Co., Ltd.; Yunhong Environmental Technology Co., Ltd.; |
| 12179379 | Adhesive with tack and use in wood composite products | Jun 29, 18 | Dec 31, 24 | EcoSynthetix Inc. |
| 12077655 | Terminal alkenyl functional silylated polysaccharides | Feb 24, 22 | Sep 03, 24 | DOW SILICONES CORPORATION; Rohm and Haas Company; |
| 12049729 | Compostable seaweed-based compositions, and associated systems and methods | Feb 14, 24 | Jul 30, 24 | SWAY INNOVATION CO. |
| 12023960 | Rubber composition for tires and tire | Apr 27, 22 | Jul 02, 24 | TOYO TIRE CORPORATION |
| 12012508 | Modified starch composition | Jan 13, 22 | Jun 18, 24 | PHITONS BIOENGINEERING PRIVATE LIMITED |
| 11945883 | Binder compositions and uses thereof | Apr 14, 22 | Apr 02, 24 | Not available |
| 11939724 | Compostable seaweed-based compositions, and associated systems and methods | Nov 04, 22 | Mar 26, 24 | SWAY INNOVATION CO. |
| 11866575 | Biodegradable polymer | Dec 07, 22 | Jan 09, 24 | Not available |
| 11859076 | Biodegradable playdough and manufacturing processes thereof | Aug 31, 22 | Jan 02, 24 | SHACHAR GROUP LTD |
| 11851555 | Polybutene derivative for rubber compounding and rubber composition including same | Jul 19, 21 | Dec 26, 23 | DL Chemical CO., LTD. |
| 11807741 | Articles formed with renewable green plastic materials and starch-based polymeric materials lending increased biodegradability | Aug 03, 21 | Nov 07, 23 | BIOLOGIQ, INC. |
| 11802223 | Binder compositions and uses thereof | Jul 08, 22 | Oct 31, 23 | Not available |
| 11802222 | Binder compositions and uses thereof | Jun 08, 22 | Oct 31, 23 | Not available |
| 11802376 | Paper strength improving additives, their manufacture and use in paper making | May 14, 18 | Oct 31, 23 | KEMIRA OYJ |
| 11767406 | Compositions and foam compositions containing composite particles, articles, composite particles, and methods | Jun 09, 20 | Sep 26, 23 | 3M Innovative Properties Company |
| 11505682 | Molded article comprising polysaccharide | Nov 14, 17 | Nov 22, 22 | NUTRITION & BIOSCIENCES USA 4, INC. |
| 11447682 | Water-soluble or water-swellable polymers as water loss reducers in cement slurries | May 13, 20 | Sep 20, 22 | CLARIANT INTERNATIONAL LTD |
| 11384264 | Binder compositions and uses thereof | Oct 26, 16 | Jul 12, 22 | Not available |
| 11369895 | Nanoporous starch aerogels impregnated with phytosterols and methods of preparing the nanoporous starch aerogels | Jan 19, 18 | Jun 28, 22 | Nutech Ventures |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0114,498 | Gene Editing and Delivery of Myeloid Cells To Promote Wound Healing | Jan 24, 23 | Apr 10, 25 | Not available |
| 2024/0382,047 | BIO-BASED PRODUCTS AND METHODS FOR MANUFACTURING THE SAME | May 18, 23 | Nov 21, 24 | Not available |
| 2024/0368,385 | SILANE MODIFIED FATTY ACID DERIVATIVES FOR RUBBER ADDITIVES | Aug 25, 22 | Nov 07, 24 | Not available |
| 2024/0335,976 | ADHESIVE WITH TACK AND USE IN WOOD COMPOSITE PRODUCTS | Jun 17, 24 | Oct 10, 24 | Not available |
| 2024/0301,626 | COMPOSTABLE SEAWEED-BASED COMPOSITIONS, AND ASSOCIATED SYSTEMS AND METHODS | Feb 14, 24 | Sep 12, 24 | Not available |
| 2024/0286,114 | Biodegradable Super Absorbent Polymer and Preparation Method Thereof | Jun 30, 22 | Aug 29, 24 | LG Chem, Ltd. |
| 2024/0158,556 | STARCH HYBRID COPOLYMERS | Apr 16, 21 | May 16, 24 | Wacker Chemie AG |
| 2024/0150,496 | BINDER COMPOSITIONS AND USES THEREOF | Jan 16, 24 | May 09, 24 | Not available |
| 2023/0001,048 | HEMOSTATIC PASTE AND USES THEREOF | Dec 25, 19 | Jan 05, 23 | Not available |
| 2022/0403,558 | NATURAL POLYMER-BASED FIBROUS ELEMENTS COMPRISING A SURFACTANT AND METHODS FOR MAKING SAME | May 25, 22 | Dec 22, 22 | Not available |
| 2022/0306,769 | Binder Compositions and Uses Thereof | Apr 14, 22 | Sep 29, 22 | Not available |
| 2022/0089,842 | STARCH COMPOSITION | Feb 06, 20 | Mar 24, 22 | Not available |
| 2019/0315,942 | CARBOHYDRATE-BASED PLASTIC MATERIALS WITH REDUCED ODOR | Jun 28, 19 | Oct 17, 19 | Not available |
| 2017/0292,011 | SOFT CAPSULE SHELL | Oct 01, 15 | Oct 12, 17 | FUJI CAPSULE CO., LTD. |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 34 Months (last 2 years Issuances)
- 34 Months (last 5 years Issuances)