Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11999907 | Hydraulic fracture composition and method | Calder Hendrickson, Tommy K. Thrash | 2024-06-04 |
| 11767262 | Coated-fine-aggregate, concrete composition and method | Calder Hendrickson | 2023-09-26 |
| 11220458 | Coated-fine-aggregate, concrete composition and method | Calder Hendrickson | 2022-01-11 |
| 10947447 | Hydraulic fracture composition and method | Calder Hendrickson, Tommy K. Thrash | 2021-03-16 |
| 10920494 | Hydraulic fracture composition and method | Calder Hendrickson, Tommy K. Thrash | 2021-02-16 |
| 10899959 | Hydraulic fracture composition and method | Calder Hendrickson, Tommy K. Thrash | 2021-01-26 |
| 10611687 | Coated-fine-aggregate, concrete composition and method | Calder Hendrickson | 2020-04-07 |
| 10266450 | Coated-fine-aggregate, concrete composition and method | Calder Hendrickson | 2019-04-23 |
| 10150701 | Coated-fine-aggregate, concrete composition and method | Calder Hendrickson | 2018-12-11 |
| 9751814 | Persistent, targeted, optimized, soil amendment composition and method | Calder Hendrickson | 2017-09-05 |
| 9527781 | Persistent, targeted, optimized, soil amendment composition and method | Calder Hendrickson | 2016-12-27 |
| 8931209 | Seed-delivered, soil-amendment method and composition | Calder Hendrickson | 2015-01-13 |
| 8881453 | Seed-borne, soil amendment method and composition | Calder Hendrickson | 2014-11-11 |