CK

Cliff Ketcham

PS Particle Measuring Systems: 2 patents #2 of 9Top 25%
📍 Golden, CO: #22 of 159 inventorsTop 15%
🗺 Colorado: #794 of 5,006 inventorsTop 20%
Overall (2017): #161,981 of 506,227Top 35%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9810558 Pressure-based airflow sensing in particle impactor systems Thomas Bates, Paul B. Hartigan, Ronald W. Adkins 2017-11-07
9631222 Filter and blower geometry for particle sampler Paul B. Hartigan, Ronald W. Adkins 2017-04-25