Inventor · disambiguated record
Duane P. Johnson
Also filed as: JOHNSON DUANE P · SARIAN SUREN
2 granted patents·30 citations·filing 1978–2004
61Inventor score
Technology areasG01N
Top patents by PatentIndex Score
2 records- 0161US4204159AEddy-current test probe with segmented circumferential test gap and method for inspection of materialsJOHNSON DUANE P·Filed 1978·Granted May 20, 1980·23 cites·26 claims
- 0257US7388369B2Method and apparatus for measuring hydrogen concentration in zirconium alloy components in the fuel pool of a nuclear power plantELECTRIC POWER RES INST·Filed 2004·Granted Jun 17, 2008·7 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Duane P. Johnson files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →