JD

John Dennis

HA Halliburton: 1 patents #8 of 49Top 20%
📍 Seattle, WA: #7 of 139 inventorsTop 6%
🗺 Washington: #28 of 744 inventorsTop 4%
Overall (1982): #11,958 of 81,411Top 15%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4319345 Acoustic well-logging transmitting and receiving transducers 1982-03-09
4315256 Chimney fire detector 1982-02-09