JH

John David Hanby

UN Unknown: 1 patents #373 of 3,359Top 15%
📍 Katy, TX: #98 of 308 inventorsTop 35%
🗺 Texas: #5,225 of 15,389 inventorsTop 35%
Overall (2017): #369,233 of 506,227Top 75%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9802183 Diffusion/chemical reaction/spectrometric device for the analysis of petroleum hydrocarbons in environmental and geological formation samples 2017-10-31