Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DH

Douglas C. Hansen — 2 Patents in 2018

MIMks Instruments: 2 patents #3 of 35Top 9%
Dayton, OH: #14 of 118 inventorsTop 15%
Ohio: #1,096 of 7,143 inventorsTop 20%
Overall (2018): #153,316 of 503,207Top 35%
2 Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10132707 Devices and methods for feedthrough leakage current detection and decontamination in ionization gauges Stephen C. Blouch, Paul C. Arnold, Gerardo A. Brucker, Wesley J. Graba 2018-11-20
9927317 Ionization pressure gauge with bias voltage and emission current control and measurement 2018-03-27