TH

Timothy James Held

📍 Akron, OH: #25 of 120 inventorsTop 25%
🗺 Ohio: #1,540 of 5,372 inventorsTop 30%
Overall (2025): #191,713 of 469,880Top 45%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12331664 Waste heat integration into pumped thermal energy storage Jason A. Mallinak, Jason D. Miller 2025-06-17