DH

David Charles Hayman

📍 Manteca, CA: #5 of 18 inventorsTop 30%
🗺 California: #19,344 of 55,090 inventorsTop 40%
Overall (2025): #412,987 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12203058 Methods for preparing high color concentrate wine Denise Rochelle Worden 2025-01-21