DD

David Dvorak

HB Headworks Bio: 1 patents #4 of 13Top 35%
📍 Kingwood, TX: #329 of 726 inventorsTop 50%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #1,815,465 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11717774 Wastewater screen filter and chain tensioning system Jonathan B. Kettelkamp, Wayne McCauley 2023-08-08
6475032 Geophysical connector 2002-11-05