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

Pinguan Zheng

EC Eastman Chemical: 1 patents #17 of 57Top 30%
📍 Johnson City, TN: #5 of 14 inventorsTop 40%
🗺 Tennessee: #487 of 1,835 inventorsTop 30%
Overall (2025): #251,302 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12365785 Glycol ether aryl ester plasticizer Curtis Schilling, III, Cornelius Johannes Hermans, Joseph Alexander DeLoach, Damon Ray Billodeaux 2025-07-22