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

Bruce Roger DeBruin

EC Eastman Chemical: 3 patents #5 of 57Top 9%
📍 Spurgeon, TN: #1 of 4 inventorsTop 25%
🗺 Tennessee: #118 of 1,835 inventorsTop 7%
Overall (2025): #66,755 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12398328 Chemical recycling of processed mixed plastic waste streams Daryl Bitting, David Eugene Slivensky, Xianchun Wu, Jaclyn Erin Shuman, Timothy Glenn Shaefer +3 more 2025-08-26
12326865 Chemical recycling of plastic-derived streams to a cracker separation zone Daryl Bitting, David Eugene Slivensky, Xianchun Wu, Michael Paul Ekart 2025-06-10
12275895 Chemical recycling of plastic-derived streams to a cracker separation zone with enhanced separation efficiency Daryl Bitting, David Eugene Slivensky, Xianchun Wu, Damon Ray Billodeaux 2025-04-15