Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11926940 | Spunbond nonwoven materials and fibers including starch-based polymeric materials | Donald R. Allen, Leopoldo V. Cancio, Fehime Vatansever Ozaltun, Bruno R. Pereira, Kenneth L. Kramer +1 more | 2024-03-12 |
| 11926929 | Melt blown nonwoven materials and fibers including starch-based polymeric materials | Donald R. Allen, Leopoldo V. Cancio, Fehime Vatansever Ozaltun, Bruno R. Pereira, Kenneth L. Kramer +1 more | 2024-03-12 |
| 11879058 | Yarn materials and fibers including starch-based polymeric materials | Donald R. Allen, Leopoldo V. Cancio, Fehime Vatansever Ozaltun, Bruno R. Pereira, Kenneth L. Kramer +1 more | 2024-01-23 |
| 11840623 | Methods for lending biodegradability to non-biodegradable polyolefin and nylon materials | Wenji Quan, Donald R. Allen | 2023-12-12 |
| 11807741 | Articles formed with renewable green plastic materials and starch-based polymeric materials lending increased biodegradability | Wenji Quan, Donald R. Allen | 2023-11-07 |
| 11674014 | Blending of small particle starch powder with synthetic polymers for increased strength and other properties | Donald R. Allen, Wenji Quan, Bruno R. Pereira, Shigenobu Miura | 2023-06-13 |
| 11674018 | Polymer and carbohydrate-based polymeric material blends with particular particle size characteristics | Donald R. Allen, Wenji Quan, Bruno R. Pereira, Shigenobu Miura | 2023-06-13 |
| 11359088 | Polymeric articles comprising blends of PBAT, PLA and a carbohydrate-based polymeric material | Donald R. Allen, Wenji Quan | 2022-06-14 |
| 11149144 | Marine biodegradable plastics comprising a blend of polyester and a carbohydrate-based polymeric material | Donald R. Allen, Shigenobu Miura | 2021-10-19 |
| 11111355 | Addition of biodegradability lending additives to plastic materials | Donald R. Allen | 2021-09-07 |
| 11111363 | Articles formed with renewable and/or sustainable green plastic material and carbohydrate-based polymeric materials lending increased strength and/or biodegradability | Wenji Quan, Donald R. Allen | 2021-09-07 |
| 11046840 | Methods for lending biodegradability to non-biodegradable plastic materials | Wenji Quan, Donald R. Allen | 2021-06-29 |
| 10995201 | Articles formed with biodegradable materials and strength characteristics of the same | Wenji Quan, Donald R. Allen | 2021-05-04 |
| 10919203 | Articles formed with biodegradable materials and biodegradability characteristics thereof | Wenji Quan, Donald R. Allen | 2021-02-16 |
| 10920044 | Carbohydrate-based plastic materials with reduced odor | Donald R. Allen | 2021-02-16 |
| 10752759 | Methods for forming blended films including renewable carbohydrate-based polymeric materials with high blow up ratios and/or narrow die gaps for increased strength | Donald R. Allen | 2020-08-25 |
| 10214634 | Articles formed with biodegradable materials and strength characteristics of same | Wenji Quan | 2019-02-26 |