Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
DL

David Milton Lange

EC Eastman Chemical: 1 patents #17 of 57Top 30%
📍 Anderson, TN: #1 of 3 inventorsTop 35%
🗺 Tennessee: #487 of 1,835 inventorsTop 30%
Overall (2025): #411,760 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12398328 Chemical recycling of processed mixed plastic waste streams Bruce Roger DeBruin, Daryl Bitting, David Eugene Slivensky, Xianchun Wu, Jaclyn Erin Shuman +3 more 2025-08-26