DB

David K. Butler

📍 Billings, MT: #1 of 16 inventorsTop 7%
🗺 Montana: #66 of 282 inventorsTop 25%
Overall (2017): #452,356 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9686987 Method for inhibiting conidial germination and mycelial growth of fungi symbiotically associated with bark beetles Kurt A. Toenjes, Joy Goffena 2017-06-27